858469932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{15887}}^1$

素因数の和:15995

約数の個数: 72

約数和(自身を含む): 2313292800

約数和(自身を除く): 1454822868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2844, 3002, 4503, 6004, 9006, 13509, 15887, 18012, 27018, 31774, 47661, 54036, 63548, 95322, 142983, 190644, 285966, 301853, 571932, 603706, 905559, 1207412, 1255073, 1811118, 2510146, 2716677, 3622236, 3765219, 5020292, 5433354, 7530438, 10866708, 11295657, 15060876, 22591314, 23846387, 45182628, 47692774, 71539161, 95385548, 143078322, 214617483, 286156644, 429234966, 858469932]

約数ペア:

[(1, 858469932), (2, 429234966), (3, 286156644), (4, 214617483), (6, 143078322), (9, 95385548), (12, 71539161), (18, 47692774), (19, 45182628), (36, 23846387), (38, 22591314), (57, 15060876), (76, 11295657), (79, 10866708), (114, 7530438), (158, 5433354), (171, 5020292), (228, 3765219), (237, 3622236), (316, 2716677), (342, 2510146), (474, 1811118), (684, 1255073), (711, 1207412), (948, 905559), (1422, 603706), (1501, 571932), (2844, 301853), (3002, 285966), (4503, 190644), (6004, 142983), (9006, 95322), (13509, 63548), (15887, 54036), (18012, 47661), (27018, 31774)]