249230144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4999}}^1$

素因数の和:5071

約数の個数: 56

約数和(自身を含む): 533400000

約数和(自身を除く): 284169856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2624, 3116, 4999, 6232, 9998, 12464, 19996, 24928, 39992, 49856, 79984, 94981, 159968, 189962, 204959, 319936, 379924, 409918, 759848, 819836, 1519696, 1639672, 3039392, 3279344, 3894221, 6078784, 6558688, 7788442, 13117376, 15576884, 31153768, 62307536, 124615072, 249230144]

約数ペア:

[(1, 249230144), (2, 124615072), (4, 62307536), (8, 31153768), (16, 15576884), (19, 13117376), (32, 7788442), (38, 6558688), (41, 6078784), (64, 3894221), (76, 3279344), (82, 3039392), (152, 1639672), (164, 1519696), (304, 819836), (328, 759848), (608, 409918), (656, 379924), (779, 319936), (1216, 204959), (1312, 189962), (1558, 159968), (2624, 94981), (3116, 79984), (4999, 49856), (6232, 39992), (9998, 24928), (12464, 19996)]