1378909962

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 3016545480

約数和(自身を除く): 1637635518

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 409, 471, 818, 942, 1193, 1227, 1413, 2386, 2454, 2826, 3579, 3681, 7158, 7362, 10737, 21474, 64213, 128426, 187301, 192639, 374602, 385278, 487937, 561903, 577917, 975874, 1123806, 1155834, 1463811, 1685709, 2927622, 3371418, 4391433, 8782866, 76606109, 153212218, 229818327, 459636654, 689454981, 1378909962]

約数ペア:

[(1, 1378909962), (2, 689454981), (3, 459636654), (6, 229818327), (9, 153212218), (18, 76606109), (157, 8782866), (314, 4391433), (409, 3371418), (471, 2927622), (818, 1685709), (942, 1463811), (1193, 1155834), (1227, 1123806), (1413, 975874), (2386, 577917), (2454, 561903), (2826, 487937), (3579, 385278), (3681, 374602), (7158, 192639), (7362, 187301), (10737, 128426), (21474, 64213)]