628688004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 1709568000

約数和(自身を除く): 1080879996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 211, 237, 316, 422, 449, 474, 553, 633, 844, 898, 948, 1106, 1266, 1347, 1477, 1659, 1796, 2212, 2532, 2694, 2954, 3143, 3318, 4431, 5388, 5908, 6286, 6636, 8862, 9429, 12572, 16669, 17724, 18858, 33338, 35471, 37716, 50007, 66676, 70942, 94739, 100014, 106413, 116683, 141884, 189478, 200028, 212826, 233366, 248297, 284217, 350049, 378956, 425652, 466732, 496594, 568434, 663173, 700098, 744891, 993188, 1136868, 1326346, 1400196, 1489782, 1989519, 2652692, 2979564, 3979038, 7484381, 7958076, 14968762, 22453143, 29937524, 44906286, 52390667, 89812572, 104781334, 157172001, 209562668, 314344002, 628688004]

約数ペア:

[(1, 628688004), (2, 314344002), (3, 209562668), (4, 157172001), (6, 104781334), (7, 89812572), (12, 52390667), (14, 44906286), (21, 29937524), (28, 22453143), (42, 14968762), (79, 7958076), (84, 7484381), (158, 3979038), (211, 2979564), (237, 2652692), (316, 1989519), (422, 1489782), (449, 1400196), (474, 1326346), (553, 1136868), (633, 993188), (844, 744891), (898, 700098), (948, 663173), (1106, 568434), (1266, 496594), (1347, 466732), (1477, 425652), (1659, 378956), (1796, 350049), (2212, 284217), (2532, 248297), (2694, 233366), (2954, 212826), (3143, 200028), (3318, 189478), (4431, 141884), (5388, 116683), (5908, 106413), (6286, 100014), (6636, 94739), (8862, 70942), (9429, 66676), (12572, 50007), (16669, 37716), (17724, 35471), (18858, 33338)]