215470416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15641}}^1$

素因数の和:15700

約数の個数: 80

約数和(自身を含む): 651708288

約数和(自身を除く): 436237872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 15641, 31282, 46923, 62564, 93846, 109487, 125128, 187692, 218974, 250256, 328461, 375384, 437948, 641281, 656922, 750768, 875896, 1282562, 1313844, 1751792, 1923843, 2565124, 2627688, 3847686, 4488967, 5130248, 5255376, 7695372, 8977934, 10260496, 13466901, 15390744, 17955868, 26933802, 30781488, 35911736, 53867604, 71823472, 107735208, 215470416]

約数ペア:

[(1, 215470416), (2, 107735208), (3, 71823472), (4, 53867604), (6, 35911736), (7, 30781488), (8, 26933802), (12, 17955868), (14, 15390744), (16, 13466901), (21, 10260496), (24, 8977934), (28, 7695372), (41, 5255376), (42, 5130248), (48, 4488967), (56, 3847686), (82, 2627688), (84, 2565124), (112, 1923843), (123, 1751792), (164, 1313844), (168, 1282562), (246, 875896), (287, 750768), (328, 656922), (336, 641281), (492, 437948), (574, 375384), (656, 328461), (861, 250256), (984, 218974), (1148, 187692), (1722, 125128), (1968, 109487), (2296, 93846), (3444, 62564), (4592, 46923), (6888, 31282), (13776, 15641)]