1981397376

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1243

約数の個数: 320

約数和(自身を含む): 7037902080

約数和(自身を除く): 5056504704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 384, 414, 432, 448, 483, 504, 552, 567, 576, 621, 644, 648, 672, 736, 756, 828, 864, 896, 966, 1008, 1104, 1134, 1152, 1187, 1242, 1288, 1296, 1344, 1449, 1472, 1512, 1656, 1728, 1863, 1932, 2016, 2208, 2268, 2374, 2484, 2576, 2592, 2688, 2898, 2944, 3024, 3312, 3456, 3561, 3726, 3864, 4032, 4347, 4416, 4536, 4748, 4968, 5152, 5184, 5796, 6048, 6624, 7122, 7452, 7728, 8064, 8309, 8694, 8832, 9072, 9496, 9936, 10304, 10368, 10683, 11592, 12096, 13041, 13248, 14244, 14904, 15456, 16618, 17388, 18144, 18992, 19872, 20608, 21366, 23184, 24192, 24927, 26082, 26496, 27301, 28488, 29808, 30912, 32049, 33236, 34776, 36288, 37984, 39744, 42732, 46368, 49854, 52164, 54602, 56976, 59616, 61824, 64098, 66472, 69552, 72576, 74781, 75968, 79488, 81903, 85464, 92736, 96147, 99708, 104328, 109204, 113952, 119232, 128196, 132944, 139104, 149562, 151936, 163806, 170928, 185472, 191107, 192294, 199416, 208656, 218408, 224343, 227904, 238464, 245709, 256392, 265888, 278208, 299124, 327612, 341856, 382214, 384588, 398832, 417312, 436816, 448686, 455808, 491418, 512784, 531776, 556416, 573321, 598248, 655224, 673029, 683712, 737127, 764428, 769176, 797664, 834624, 873632, 897372, 982836, 1025568, 1063552, 1146642, 1196496, 1310448, 1346058, 1367424, 1474254, 1528856, 1538352, 1595328, 1669248, 1719963, 1747264, 1794744, 1965672, 2051136, 2211381, 2293284, 2392992, 2620896, 2692116, 2948508, 3057712, 3076704, 3190656, 3439926, 3494528, 3589488, 3931344, 4102272, 4422762, 4586568, 4785984, 5159889, 5241792, 5384232, 5897016, 6115424, 6153408, 6879852, 7178976, 7862688, 8845524, 9173136, 9571968, 10319778, 10483584, 10768464, 11794032, 12230848, 12306816, 13759704, 14357952, 15479667, 15725376, 17691048, 18346272, 20639556, 21536928, 23588064, 24461696, 27519408, 28715904, 30959334, 31450752, 35382096, 36692544, 41279112, 43073856, 47176128, 55038816, 61918668, 70764192, 73385088, 82558224, 86147712, 94352256, 110077632, 123837336, 141528384, 165116448, 220155264, 247674672, 283056768, 330232896, 495349344, 660465792, 990698688, 1981397376]

約数ペア:

[(1, 1981397376), (2, 990698688), (3, 660465792), (4, 495349344), (6, 330232896), (7, 283056768), (8, 247674672), (9, 220155264), (12, 165116448), (14, 141528384), (16, 123837336), (18, 110077632), (21, 94352256), (23, 86147712), (24, 82558224), (27, 73385088), (28, 70764192), (32, 61918668), (36, 55038816), (42, 47176128), (46, 43073856), (48, 41279112), (54, 36692544), (56, 35382096), (63, 31450752), (64, 30959334), (69, 28715904), (72, 27519408), (81, 24461696), (84, 23588064), (92, 21536928), (96, 20639556), (108, 18346272), (112, 17691048), (126, 15725376), (128, 15479667), (138, 14357952), (144, 13759704), (161, 12306816), (162, 12230848), (168, 11794032), (184, 10768464), (189, 10483584), (192, 10319778), (207, 9571968), (216, 9173136), (224, 8845524), (252, 7862688), (276, 7178976), (288, 6879852), (322, 6153408), (324, 6115424), (336, 5897016), (368, 5384232), (378, 5241792), (384, 5159889), (414, 4785984), (432, 4586568), (448, 4422762), (483, 4102272), (504, 3931344), (552, 3589488), (567, 3494528), (576, 3439926), (621, 3190656), (644, 3076704), (648, 3057712), (672, 2948508), (736, 2692116), (756, 2620896), (828, 2392992), (864, 2293284), (896, 2211381), (966, 2051136), (1008, 1965672), (1104, 1794744), (1134, 1747264), (1152, 1719963), (1187, 1669248), (1242, 1595328), (1288, 1538352), (1296, 1528856), (1344, 1474254), (1449, 1367424), (1472, 1346058), (1512, 1310448), (1656, 1196496), (1728, 1146642), (1863, 1063552), (1932, 1025568), (2016, 982836), (2208, 897372), (2268, 873632), (2374, 834624), (2484, 797664), (2576, 769176), (2592, 764428), (2688, 737127), (2898, 683712), (2944, 673029), (3024, 655224), (3312, 598248), (3456, 573321), (3561, 556416), (3726, 531776), (3864, 512784), (4032, 491418), (4347, 455808), (4416, 448686), (4536, 436816), (4748, 417312), (4968, 398832), (5152, 384588), (5184, 382214), (5796, 341856), (6048, 327612), (6624, 299124), (7122, 278208), (7452, 265888), (7728, 256392), (8064, 245709), (8309, 238464), (8694, 227904), (8832, 224343), (9072, 218408), (9496, 208656), (9936, 199416), (10304, 192294), (10368, 191107), (10683, 185472), (11592, 170928), (12096, 163806), (13041, 151936), (13248, 149562), (14244, 139104), (14904, 132944), (15456, 128196), (16618, 119232), (17388, 113952), (18144, 109204), (18992, 104328), (19872, 99708), (20608, 96147), (21366, 92736), (23184, 85464), (24192, 81903), (24927, 79488), (26082, 75968), (26496, 74781), (27301, 72576), (28488, 69552), (29808, 66472), (30912, 64098), (32049, 61824), (33236, 59616), (34776, 56976), (36288, 54602), (37984, 52164), (39744, 49854), (42732, 46368)]