790295728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4133}}^1$

素因数の和:4214

約数の個数: 80

約数和(自身を含む): 1753146720

約数和(自身を除く): 962850992

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 272, 296, 304, 323, 592, 629, 646, 703, 1258, 1292, 1406, 2516, 2584, 2812, 4133, 5032, 5168, 5624, 8266, 10064, 11248, 11951, 16532, 23902, 33064, 47804, 66128, 70261, 78527, 95608, 140522, 152921, 157054, 191216, 281044, 305842, 314108, 562088, 611684, 628216, 1124176, 1223368, 1256432, 1334959, 2446736, 2599657, 2669918, 2905499, 5199314, 5339836, 5810998, 10398628, 10679672, 11621996, 20797256, 21359344, 23243992, 41594512, 46487984, 49393483, 98786966, 197573932, 395147864, 790295728]

約数ペア:

[(1, 790295728), (2, 395147864), (4, 197573932), (8, 98786966), (16, 49393483), (17, 46487984), (19, 41594512), (34, 23243992), (37, 21359344), (38, 20797256), (68, 11621996), (74, 10679672), (76, 10398628), (136, 5810998), (148, 5339836), (152, 5199314), (272, 2905499), (296, 2669918), (304, 2599657), (323, 2446736), (592, 1334959), (629, 1256432), (646, 1223368), (703, 1124176), (1258, 628216), (1292, 611684), (1406, 562088), (2516, 314108), (2584, 305842), (2812, 281044), (4133, 191216), (5032, 157054), (5168, 152921), (5624, 140522), (8266, 95608), (10064, 78527), (11248, 70261), (11951, 66128), (16532, 47804), (23902, 33064)]