291056688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1067

約数の個数: 120

約数和(自身を含む): 883085840

約数和(自身を除く): 592029152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 181, 208, 234, 312, 362, 468, 543, 624, 724, 859, 936, 1086, 1448, 1629, 1718, 1872, 2172, 2353, 2577, 2896, 3258, 3436, 4344, 4706, 5154, 6516, 6872, 7059, 7731, 8688, 9412, 10308, 11167, 13032, 13744, 14118, 15462, 18824, 20616, 21177, 22334, 26064, 28236, 30924, 33501, 37648, 41232, 42354, 44668, 56472, 61848, 67002, 84708, 89336, 100503, 112944, 123696, 134004, 155479, 169416, 178672, 201006, 268008, 310958, 338832, 402012, 466437, 536016, 621916, 804024, 932874, 1243832, 1399311, 1608048, 1865748, 2021227, 2487664, 2798622, 3731496, 4042454, 5597244, 6063681, 7462992, 8084908, 11194488, 12127362, 16169816, 18191043, 22388976, 24254724, 32339632, 36382086, 48509448, 72764172, 97018896, 145528344, 291056688]

約数ペア:

[(1, 291056688), (2, 145528344), (3, 97018896), (4, 72764172), (6, 48509448), (8, 36382086), (9, 32339632), (12, 24254724), (13, 22388976), (16, 18191043), (18, 16169816), (24, 12127362), (26, 11194488), (36, 8084908), (39, 7462992), (48, 6063681), (52, 5597244), (72, 4042454), (78, 3731496), (104, 2798622), (117, 2487664), (144, 2021227), (156, 1865748), (181, 1608048), (208, 1399311), (234, 1243832), (312, 932874), (362, 804024), (468, 621916), (543, 536016), (624, 466437), (724, 402012), (859, 338832), (936, 310958), (1086, 268008), (1448, 201006), (1629, 178672), (1718, 169416), (1872, 155479), (2172, 134004), (2353, 123696), (2577, 112944), (2896, 100503), (3258, 89336), (3436, 84708), (4344, 67002), (4706, 61848), (5154, 56472), (6516, 44668), (6872, 42354), (7059, 41232), (7731, 37648), (8688, 33501), (9412, 30924), (10308, 28236), (11167, 26064), (13032, 22334), (13744, 21177), (14118, 20616), (15462, 18824)]