390535488

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 252

約数和(自身を含む): 1324650132

約数和(自身を除く): 934114644

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 101, 112, 126, 137, 144, 147, 168, 192, 196, 202, 224, 252, 274, 288, 294, 303, 336, 392, 404, 411, 441, 448, 504, 548, 576, 588, 606, 672, 707, 784, 808, 822, 882, 909, 959, 1008, 1096, 1176, 1212, 1233, 1344, 1414, 1568, 1616, 1644, 1764, 1818, 1918, 2016, 2121, 2192, 2352, 2424, 2466, 2828, 2877, 3136, 3232, 3288, 3528, 3636, 3836, 4032, 4242, 4384, 4704, 4848, 4932, 4949, 5656, 5754, 6363, 6464, 6576, 6713, 7056, 7272, 7672, 8484, 8631, 8768, 9408, 9696, 9864, 9898, 11312, 11508, 12726, 13152, 13426, 13837, 14112, 14544, 14847, 15344, 16968, 17262, 19392, 19728, 19796, 20139, 22624, 23016, 25452, 26304, 26852, 27674, 28224, 29088, 29694, 30688, 33936, 34524, 39456, 39592, 40278, 41511, 44541, 45248, 46032, 50904, 53704, 55348, 58176, 59388, 60417, 61376, 67872, 69048, 78912, 79184, 80556, 83022, 89082, 92064, 96859, 101808, 107408, 110696, 118776, 120834, 124533, 135744, 138096, 158368, 161112, 166044, 178164, 184128, 193718, 203616, 214816, 221392, 237552, 241668, 249066, 276192, 290577, 316736, 322224, 332088, 356328, 387436, 407232, 429632, 442784, 475104, 483336, 498132, 552384, 581154, 644448, 664176, 678013, 712656, 774872, 871731, 885568, 950208, 966672, 996264, 1162308, 1288896, 1328352, 1356026, 1425312, 1549744, 1743462, 1933344, 1992528, 2034039, 2324616, 2656704, 2712052, 2850624, 3099488, 3486924, 3866688, 3985056, 4068078, 4649232, 5424104, 6102117, 6198976, 6973848, 7970112, 8136156, 9298464, 10848208, 12204234, 13947696, 16272312, 18596928, 21696416, 24408468, 27895392, 32544624, 43392832, 48816936, 55790784, 65089248, 97633872, 130178496, 195267744, 390535488]

約数ペア:

[(1, 390535488), (2, 195267744), (3, 130178496), (4, 97633872), (6, 65089248), (7, 55790784), (8, 48816936), (9, 43392832), (12, 32544624), (14, 27895392), (16, 24408468), (18, 21696416), (21, 18596928), (24, 16272312), (28, 13947696), (32, 12204234), (36, 10848208), (42, 9298464), (48, 8136156), (49, 7970112), (56, 6973848), (63, 6198976), (64, 6102117), (72, 5424104), (84, 4649232), (96, 4068078), (98, 3985056), (101, 3866688), (112, 3486924), (126, 3099488), (137, 2850624), (144, 2712052), (147, 2656704), (168, 2324616), (192, 2034039), (196, 1992528), (202, 1933344), (224, 1743462), (252, 1549744), (274, 1425312), (288, 1356026), (294, 1328352), (303, 1288896), (336, 1162308), (392, 996264), (404, 966672), (411, 950208), (441, 885568), (448, 871731), (504, 774872), (548, 712656), (576, 678013), (588, 664176), (606, 644448), (672, 581154), (707, 552384), (784, 498132), (808, 483336), (822, 475104), (882, 442784), (909, 429632), (959, 407232), (1008, 387436), (1096, 356328), (1176, 332088), (1212, 322224), (1233, 316736), (1344, 290577), (1414, 276192), (1568, 249066), (1616, 241668), (1644, 237552), (1764, 221392), (1818, 214816), (1918, 203616), (2016, 193718), (2121, 184128), (2192, 178164), (2352, 166044), (2424, 161112), (2466, 158368), (2828, 138096), (2877, 135744), (3136, 124533), (3232, 120834), (3288, 118776), (3528, 110696), (3636, 107408), (3836, 101808), (4032, 96859), (4242, 92064), (4384, 89082), (4704, 83022), (4848, 80556), (4932, 79184), (4949, 78912), (5656, 69048), (5754, 67872), (6363, 61376), (6464, 60417), (6576, 59388), (6713, 58176), (7056, 55348), (7272, 53704), (7672, 50904), (8484, 46032), (8631, 45248), (8768, 44541), (9408, 41511), (9696, 40278), (9864, 39592), (9898, 39456), (11312, 34524), (11508, 33936), (12726, 30688), (13152, 29694), (13426, 29088), (13837, 28224), (14112, 27674), (14544, 26852), (14847, 26304), (15344, 25452), (16968, 23016), (17262, 22624), (19392, 20139), (19728, 19796)]