212213664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{56681}}^1$

素因数の和:56710

約数の個数: 72

約数和(自身を含む): 649915812

約数和(自身を除く): 437702148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 56681, 113362, 170043, 226724, 340086, 453448, 510129, 680172, 736853, 906896, 1020258, 1360344, 1473706, 1813792, 2040516, 2210559, 2720688, 2947412, 4081032, 4421118, 5441376, 5894824, 6631677, 8162064, 8842236, 11789648, 13263354, 16324128, 17684472, 23579296, 26526708, 35368944, 53053416, 70737888, 106106832, 212213664]

約数ペア:

[(1, 212213664), (2, 106106832), (3, 70737888), (4, 53053416), (6, 35368944), (8, 26526708), (9, 23579296), (12, 17684472), (13, 16324128), (16, 13263354), (18, 11789648), (24, 8842236), (26, 8162064), (32, 6631677), (36, 5894824), (39, 5441376), (48, 4421118), (52, 4081032), (72, 2947412), (78, 2720688), (96, 2210559), (104, 2040516), (117, 1813792), (144, 1473706), (156, 1360344), (208, 1020258), (234, 906896), (288, 736853), (312, 680172), (416, 510129), (468, 453448), (624, 340086), (936, 226724), (1248, 170043), (1872, 113362), (3744, 56681)]