420272832

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{312703}}^1$

素因数の和:312725

約数の個数: 56

約数和(自身を含む): 1270829056

約数和(自身を除く): 850556224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 312703, 625406, 938109, 1250812, 1876218, 2188921, 2501624, 3752436, 4377842, 5003248, 6566763, 7504872, 8755684, 10006496, 13133526, 15009744, 17511368, 20012992, 26267052, 30019488, 35022736, 52534104, 60038976, 70045472, 105068208, 140090944, 210136416, 420272832]

約数ペア:

[(1, 420272832), (2, 210136416), (3, 140090944), (4, 105068208), (6, 70045472), (7, 60038976), (8, 52534104), (12, 35022736), (14, 30019488), (16, 26267052), (21, 20012992), (24, 17511368), (28, 15009744), (32, 13133526), (42, 10006496), (48, 8755684), (56, 7504872), (64, 6566763), (84, 5003248), (96, 4377842), (112, 3752436), (168, 2501624), (192, 2188921), (224, 1876218), (336, 1250812), (448, 938109), (672, 625406), (1344, 312703)]