717484612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 1467084696

約数和(自身を除く): 749600084

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 361, 481, 494, 703, 722, 962, 988, 1033, 1406, 1444, 1924, 2066, 2812, 4132, 4693, 9139, 9386, 13357, 13429, 18278, 18772, 19627, 26714, 26858, 36556, 38221, 39254, 53428, 53716, 76442, 78508, 152884, 173641, 255151, 347282, 372913, 496873, 510302, 694564, 726199, 745826, 993746, 1020604, 1452398, 1491652, 1987492, 2904796, 4847869, 9440587, 9695738, 13797781, 18881174, 19391476, 27595562, 37762348, 55191124, 179371153, 358742306, 717484612]

約数ペア:

[(1, 717484612), (2, 358742306), (4, 179371153), (13, 55191124), (19, 37762348), (26, 27595562), (37, 19391476), (38, 18881174), (52, 13797781), (74, 9695738), (76, 9440587), (148, 4847869), (247, 2904796), (361, 1987492), (481, 1491652), (494, 1452398), (703, 1020604), (722, 993746), (962, 745826), (988, 726199), (1033, 694564), (1406, 510302), (1444, 496873), (1924, 372913), (2066, 347282), (2812, 255151), (4132, 173641), (4693, 152884), (9139, 78508), (9386, 76442), (13357, 53716), (13429, 53428), (18278, 39254), (18772, 38221), (19627, 36556), (26714, 26858)]