251189856

素因数分解:

$2^5\times 3^3\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 735799680

約数和(自身を除く): 484609824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 307, 432, 614, 864, 921, 947, 1228, 1842, 1894, 2456, 2763, 2841, 3684, 3788, 4912, 5526, 5682, 7368, 7576, 8289, 8523, 9824, 11052, 11364, 14736, 15152, 16578, 17046, 22104, 22728, 25569, 29472, 30304, 33156, 34092, 44208, 45456, 51138, 66312, 68184, 88416, 90912, 102276, 132624, 136368, 204552, 265248, 272736, 290729, 409104, 581458, 818208, 872187, 1162916, 1744374, 2325832, 2616561, 3488748, 4651664, 5233122, 6977496, 7849683, 9303328, 10466244, 13954992, 15699366, 20932488, 27909984, 31398732, 41864976, 62797464, 83729952, 125594928, 251189856]

約数ペア:

[(1, 251189856), (2, 125594928), (3, 83729952), (4, 62797464), (6, 41864976), (8, 31398732), (9, 27909984), (12, 20932488), (16, 15699366), (18, 13954992), (24, 10466244), (27, 9303328), (32, 7849683), (36, 6977496), (48, 5233122), (54, 4651664), (72, 3488748), (96, 2616561), (108, 2325832), (144, 1744374), (216, 1162916), (288, 872187), (307, 818208), (432, 581458), (614, 409104), (864, 290729), (921, 272736), (947, 265248), (1228, 204552), (1842, 136368), (1894, 132624), (2456, 102276), (2763, 90912), (2841, 88416), (3684, 68184), (3788, 66312), (4912, 51138), (5526, 45456), (5682, 44208), (7368, 34092), (7576, 33156), (8289, 30304), (8523, 29472), (9824, 25569), (11052, 22728), (11364, 22104), (14736, 17046), (15152, 16578)]