541684948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 1149083712

約数和(自身を除く): 607398764

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 491, 574, 868, 961, 982, 1148, 1271, 1922, 1964, 2542, 3437, 3844, 5084, 6727, 6874, 8897, 13454, 13748, 15221, 17794, 20131, 26908, 30442, 35588, 39401, 40262, 60884, 78802, 80524, 106547, 140917, 157604, 213094, 275807, 281834, 426188, 471851, 551614, 563668, 624061, 943702, 1103228, 1248122, 1887404, 2496244, 3302957, 4368427, 6605914, 8736854, 13211828, 17473708, 19345891, 38691782, 77383564, 135421237, 270842474, 541684948]

約数ペア:

[(1, 541684948), (2, 270842474), (4, 135421237), (7, 77383564), (14, 38691782), (28, 19345891), (31, 17473708), (41, 13211828), (62, 8736854), (82, 6605914), (124, 4368427), (164, 3302957), (217, 2496244), (287, 1887404), (434, 1248122), (491, 1103228), (574, 943702), (868, 624061), (961, 563668), (982, 551614), (1148, 471851), (1271, 426188), (1922, 281834), (1964, 275807), (2542, 213094), (3437, 157604), (3844, 140917), (5084, 106547), (6727, 80524), (6874, 78802), (8897, 60884), (13454, 40262), (13748, 39401), (15221, 35588), (17794, 30442), (20131, 26908)]