979183360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24677}}^1$

素因数の和:24729

約数の個数: 72

約数和(自身を含む): 2421207936

約数和(自身を除く): 1442024576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 24677, 39680, 49354, 98708, 123385, 197416, 246770, 394832, 493540, 764987, 789664, 987080, 1529974, 1579328, 1974160, 3059948, 3158656, 3824935, 3948320, 6119896, 6317312, 7649870, 7896640, 12239792, 15299740, 15793280, 24479584, 30599480, 31586560, 48959168, 61198960, 97918336, 122397920, 195836672, 244795840, 489591680, 979183360]

約数ペア:

[(1, 979183360), (2, 489591680), (4, 244795840), (5, 195836672), (8, 122397920), (10, 97918336), (16, 61198960), (20, 48959168), (31, 31586560), (32, 30599480), (40, 24479584), (62, 15793280), (64, 15299740), (80, 12239792), (124, 7896640), (128, 7649870), (155, 6317312), (160, 6119896), (248, 3948320), (256, 3824935), (310, 3158656), (320, 3059948), (496, 1974160), (620, 1579328), (640, 1529974), (992, 987080), (1240, 789664), (1280, 764987), (1984, 493540), (2480, 394832), (3968, 246770), (4960, 197416), (7936, 123385), (9920, 98708), (19840, 49354), (24677, 39680)]