264045492

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 680534400

約数和(自身を除く): 416488908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 227, 237, 316, 409, 454, 474, 681, 711, 818, 908, 948, 1227, 1362, 1422, 1636, 2043, 2454, 2724, 2844, 3681, 4086, 4908, 7362, 8172, 14724, 17933, 32311, 35866, 53799, 64622, 71732, 92843, 96933, 107598, 129244, 161397, 185686, 193866, 215196, 278529, 290799, 322794, 371372, 387732, 557058, 581598, 645588, 835587, 1114116, 1163196, 1671174, 3342348, 7334597, 14669194, 22003791, 29338388, 44007582, 66011373, 88015164, 132022746, 264045492]

約数ペア:

[(1, 264045492), (2, 132022746), (3, 88015164), (4, 66011373), (6, 44007582), (9, 29338388), (12, 22003791), (18, 14669194), (36, 7334597), (79, 3342348), (158, 1671174), (227, 1163196), (237, 1114116), (316, 835587), (409, 645588), (454, 581598), (474, 557058), (681, 387732), (711, 371372), (818, 322794), (908, 290799), (948, 278529), (1227, 215196), (1362, 193866), (1422, 185686), (1636, 161397), (2043, 129244), (2454, 107598), (2724, 96933), (2844, 92843), (3681, 71732), (4086, 64622), (4908, 53799), (7362, 35866), (8172, 32311), (14724, 17933)]