249272764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 481614336

約数和(自身を除く): 232341572

約数列:

[1, 2, 4, 13, 26, 52, 71, 107, 142, 214, 284, 428, 631, 923, 1262, 1391, 1846, 2524, 2782, 3692, 5564, 7597, 8203, 15194, 16406, 30388, 32812, 44801, 67517, 89602, 98761, 135034, 179204, 197522, 270068, 395044, 582413, 877721, 1164826, 1755442, 2329652, 3510884, 4793707, 9587414, 19174828, 62318191, 124636382, 249272764]

約数ペア:

[(1, 249272764), (2, 124636382), (4, 62318191), (13, 19174828), (26, 9587414), (52, 4793707), (71, 3510884), (107, 2329652), (142, 1755442), (214, 1164826), (284, 877721), (428, 582413), (631, 395044), (923, 270068), (1262, 197522), (1391, 179204), (1846, 135034), (2524, 98761), (2782, 89602), (3692, 67517), (5564, 44801), (7597, 32812), (8203, 30388), (15194, 16406)]