1250452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 2757888

約数和(自身を除く): 1507436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 71, 74, 119, 142, 148, 238, 259, 284, 476, 497, 518, 629, 994, 1036, 1207, 1258, 1988, 2414, 2516, 2627, 4403, 4828, 5254, 8449, 8806, 10508, 16898, 17612, 18389, 33796, 36778, 44659, 73556, 89318, 178636, 312613, 625226, 1250452]

約数ペア:

[(1, 1250452), (2, 625226), (4, 312613), (7, 178636), (14, 89318), (17, 73556), (28, 44659), (34, 36778), (37, 33796), (68, 18389), (71, 17612), (74, 16898), (119, 10508), (142, 8806), (148, 8449), (238, 5254), (259, 4828), (284, 4403), (476, 2627), (497, 2516), (518, 2414), (629, 1988), (994, 1258), (1036, 1207)]