1209591324

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 3096431520

約数和(自身を除く): 1886840196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 409, 452, 678, 727, 818, 1017, 1227, 1356, 1454, 1636, 2034, 2181, 2454, 2908, 3681, 4068, 4362, 4908, 6543, 7362, 8724, 13086, 14724, 26172, 46217, 82151, 92434, 138651, 164302, 184868, 246453, 277302, 297343, 328604, 415953, 492906, 554604, 594686, 739359, 831906, 892029, 985812, 1189372, 1478718, 1663812, 1784058, 2676087, 2957436, 3568116, 5352174, 10704348, 33599759, 67199518, 100799277, 134399036, 201598554, 302397831, 403197108, 604795662, 1209591324]

約数ペア:

[(1, 1209591324), (2, 604795662), (3, 403197108), (4, 302397831), (6, 201598554), (9, 134399036), (12, 100799277), (18, 67199518), (36, 33599759), (113, 10704348), (226, 5352174), (339, 3568116), (409, 2957436), (452, 2676087), (678, 1784058), (727, 1663812), (818, 1478718), (1017, 1189372), (1227, 985812), (1356, 892029), (1454, 831906), (1636, 739359), (2034, 594686), (2181, 554604), (2454, 492906), (2908, 415953), (3681, 328604), (4068, 297343), (4362, 277302), (4908, 246453), (6543, 184868), (7362, 164302), (8724, 138651), (13086, 92434), (14724, 82151), (26172, 46217)]