2619379968016

素因数分解:

$2^4\times 7^1\times {\mathrm{149351}}^1\times {\mathrm{156593}}^1$

素因数の和:305959

約数の個数: 40

約数和(自身を含む): 5800131517824

約数和(自身を除く): 3180751549808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149351, 156593, 298702, 313186, 597404, 626372, 1045457, 1096151, 1194808, 1252744, 2090914, 2192302, 2389616, 2505488, 4181828, 4384604, 8363656, 8769208, 16727312, 17538416, 23387321143, 46774642286, 93549284572, 163711248001, 187098569144, 327422496002, 374197138288, 654844992004, 1309689984008, 2619379968016]

約数ペア:

[(1, 2619379968016), (2, 1309689984008), (4, 654844992004), (7, 374197138288), (8, 327422496002), (14, 187098569144), (16, 163711248001), (28, 93549284572), (56, 46774642286), (112, 23387321143), (149351, 17538416), (156593, 16727312), (298702, 8769208), (313186, 8363656), (597404, 4384604), (626372, 4181828), (1045457, 2505488), (1096151, 2389616), (1194808, 2192302), (1252744, 2090914)]