1256157508

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1684

約数の個数: 36

約数和(自身を含む): 2272485376

約数和(自身を除く): 1016327868

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 1471, 1681, 2942, 3362, 5207, 5884, 6724, 10414, 20828, 60311, 120622, 186817, 213487, 241244, 373634, 426974, 747268, 853948, 2472751, 4945502, 7659497, 9891004, 15318994, 30637988, 314039377, 628078754, 1256157508]

約数ペア:

[(1, 1256157508), (2, 628078754), (4, 314039377), (41, 30637988), (82, 15318994), (127, 9891004), (164, 7659497), (254, 4945502), (508, 2472751), (1471, 853948), (1681, 747268), (2942, 426974), (3362, 373634), (5207, 241244), (5884, 213487), (6724, 186817), (10414, 120622), (20828, 60311)]