1272912698624

素因数分解:

$2^8\times 7^2\times {\mathrm{317}}^1\times {\mathrm{320113}}^1$

素因数の和:320460

約数の個数: 108

約数和(自身を含む): 2965019432004

約数和(自身を除く): 1692106733380

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 317, 392, 448, 634, 784, 896, 1268, 1568, 1792, 2219, 2536, 3136, 4438, 5072, 6272, 8876, 10144, 12544, 15533, 17752, 20288, 31066, 35504, 40576, 62132, 71008, 81152, 124264, 142016, 248528, 284032, 320113, 497056, 568064, 640226, 994112, 1280452, 1988224, 2240791, 2560904, 3976448, 4481582, 5121808, 8963164, 10243616, 15685537, 17926328, 20487232, 31371074, 35852656, 40974464, 62742148, 71705312, 81948928, 101475821, 125484296, 143410624, 202951642, 250968592, 286821248, 405903284, 501937184, 573642496, 710330747, 811806568, 1003874368, 1420661494, 1623613136, 2007748736, 2841322988, 3247226272, 4015497472, 4972315229, 5682645976, 6494452544, 9944630458, 11365291952, 12988905088, 19889260916, 22730583904, 25977810176, 39778521832, 45461167808, 79557043664, 90922335616, 159114087328, 181844671232, 318228174656, 636456349312, 1272912698624]

約数ペア:

[(1, 1272912698624), (2, 636456349312), (4, 318228174656), (7, 181844671232), (8, 159114087328), (14, 90922335616), (16, 79557043664), (28, 45461167808), (32, 39778521832), (49, 25977810176), (56, 22730583904), (64, 19889260916), (98, 12988905088), (112, 11365291952), (128, 9944630458), (196, 6494452544), (224, 5682645976), (256, 4972315229), (317, 4015497472), (392, 3247226272), (448, 2841322988), (634, 2007748736), (784, 1623613136), (896, 1420661494), (1268, 1003874368), (1568, 811806568), (1792, 710330747), (2219, 573642496), (2536, 501937184), (3136, 405903284), (4438, 286821248), (5072, 250968592), (6272, 202951642), (8876, 143410624), (10144, 125484296), (12544, 101475821), (15533, 81948928), (17752, 71705312), (20288, 62742148), (31066, 40974464), (35504, 35852656), (40576, 31371074), (62132, 20487232), (71008, 17926328), (81152, 15685537), (124264, 10243616), (142016, 8963164), (248528, 5121808), (284032, 4481582), (320113, 3976448), (497056, 2560904), (568064, 2240791), (640226, 1988224), (994112, 1280452)]