287564472

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{102409}}^1$

素因数の和:102437

約数の個数: 64

約数和(自身を含む): 860244000

約数和(自身を除く): 572679528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 102409, 204818, 307227, 409636, 614454, 819272, 921681, 1228908, 1331317, 1843362, 2457816, 2662634, 2765043, 3686724, 3993951, 5325268, 5530086, 7373448, 7987902, 10650536, 11060172, 11981853, 15975804, 22120344, 23963706, 31951608, 35945559, 47927412, 71891118, 95854824, 143782236, 287564472]

約数ペア:

[(1, 287564472), (2, 143782236), (3, 95854824), (4, 71891118), (6, 47927412), (8, 35945559), (9, 31951608), (12, 23963706), (13, 22120344), (18, 15975804), (24, 11981853), (26, 11060172), (27, 10650536), (36, 7987902), (39, 7373448), (52, 5530086), (54, 5325268), (72, 3993951), (78, 3686724), (104, 2765043), (108, 2662634), (117, 2457816), (156, 1843362), (216, 1331317), (234, 1228908), (312, 921681), (351, 819272), (468, 614454), (702, 409636), (936, 307227), (1404, 204818), (2808, 102409)]