1027958688

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 240

約数和(自身を含む): 3236054976

約数和(自身を除く): 2208096288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 69, 72, 81, 86, 92, 96, 108, 129, 138, 144, 162, 172, 184, 207, 216, 258, 276, 288, 324, 344, 368, 387, 401, 414, 432, 516, 552, 621, 648, 688, 736, 774, 802, 828, 864, 989, 1032, 1104, 1161, 1203, 1242, 1296, 1376, 1548, 1604, 1656, 1863, 1978, 2064, 2208, 2322, 2406, 2484, 2592, 2967, 3096, 3208, 3312, 3483, 3609, 3726, 3956, 4128, 4644, 4812, 4968, 5934, 6192, 6416, 6624, 6966, 7218, 7452, 7912, 8901, 9223, 9288, 9624, 9936, 10827, 11868, 12384, 12832, 13932, 14436, 14904, 15824, 17243, 17802, 18446, 18576, 19248, 19872, 21654, 23736, 26703, 27669, 27864, 28872, 29808, 31648, 32481, 34486, 35604, 36892, 37152, 38496, 43308, 47472, 51729, 53406, 55338, 55728, 57744, 59616, 64962, 68972, 71208, 73784, 80109, 83007, 86616, 94944, 103458, 106812, 110676, 111456, 115488, 129924, 137944, 142416, 147568, 155187, 160218, 166014, 173232, 206916, 213624, 221352, 249021, 259848, 275888, 284832, 295136, 310374, 320436, 332028, 346464, 396589, 413832, 427248, 442704, 465561, 498042, 519696, 551776, 620748, 640872, 664056, 747063, 793178, 827664, 854496, 885408, 931122, 996084, 1039392, 1189767, 1241496, 1281744, 1328112, 1396683, 1494126, 1586356, 1655328, 1862244, 1992168, 2379534, 2482992, 2563488, 2656224, 2793366, 2988252, 3172712, 3569301, 3724488, 3984336, 4759068, 4965984, 5586732, 5976504, 6345424, 7138602, 7448976, 7968672, 9518136, 10707903, 11173464, 11953008, 12690848, 14277204, 14897952, 19036272, 21415806, 22346928, 23906016, 28554408, 32123709, 38072544, 42831612, 44693856, 57108816, 64247418, 85663224, 114217632, 128494836, 171326448, 256989672, 342652896, 513979344, 1027958688]

約数ペア:

[(1, 1027958688), (2, 513979344), (3, 342652896), (4, 256989672), (6, 171326448), (8, 128494836), (9, 114217632), (12, 85663224), (16, 64247418), (18, 57108816), (23, 44693856), (24, 42831612), (27, 38072544), (32, 32123709), (36, 28554408), (43, 23906016), (46, 22346928), (48, 21415806), (54, 19036272), (69, 14897952), (72, 14277204), (81, 12690848), (86, 11953008), (92, 11173464), (96, 10707903), (108, 9518136), (129, 7968672), (138, 7448976), (144, 7138602), (162, 6345424), (172, 5976504), (184, 5586732), (207, 4965984), (216, 4759068), (258, 3984336), (276, 3724488), (288, 3569301), (324, 3172712), (344, 2988252), (368, 2793366), (387, 2656224), (401, 2563488), (414, 2482992), (432, 2379534), (516, 1992168), (552, 1862244), (621, 1655328), (648, 1586356), (688, 1494126), (736, 1396683), (774, 1328112), (802, 1281744), (828, 1241496), (864, 1189767), (989, 1039392), (1032, 996084), (1104, 931122), (1161, 885408), (1203, 854496), (1242, 827664), (1296, 793178), (1376, 747063), (1548, 664056), (1604, 640872), (1656, 620748), (1863, 551776), (1978, 519696), (2064, 498042), (2208, 465561), (2322, 442704), (2406, 427248), (2484, 413832), (2592, 396589), (2967, 346464), (3096, 332028), (3208, 320436), (3312, 310374), (3483, 295136), (3609, 284832), (3726, 275888), (3956, 259848), (4128, 249021), (4644, 221352), (4812, 213624), (4968, 206916), (5934, 173232), (6192, 166014), (6416, 160218), (6624, 155187), (6966, 147568), (7218, 142416), (7452, 137944), (7912, 129924), (8901, 115488), (9223, 111456), (9288, 110676), (9624, 106812), (9936, 103458), (10827, 94944), (11868, 86616), (12384, 83007), (12832, 80109), (13932, 73784), (14436, 71208), (14904, 68972), (15824, 64962), (17243, 59616), (17802, 57744), (18446, 55728), (18576, 55338), (19248, 53406), (19872, 51729), (21654, 47472), (23736, 43308), (26703, 38496), (27669, 37152), (27864, 36892), (28872, 35604), (29808, 34486), (31648, 32481)]