255802512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10429}}^1$

素因数の和:10520

約数の個数: 80

約数和(自身を含む): 765645440

約数和(自身を除く): 509842928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 10429, 12264, 20858, 24528, 31287, 41716, 62574, 73003, 83432, 125148, 146006, 166864, 219009, 250296, 292012, 438018, 500592, 584024, 761317, 876036, 1168048, 1522634, 1752072, 2283951, 3045268, 3504144, 4567902, 5329219, 6090536, 9135804, 10658438, 12181072, 15987657, 18271608, 21316876, 31975314, 36543216, 42633752, 63950628, 85267504, 127901256, 255802512]

約数ペア:

[(1, 255802512), (2, 127901256), (3, 85267504), (4, 63950628), (6, 42633752), (7, 36543216), (8, 31975314), (12, 21316876), (14, 18271608), (16, 15987657), (21, 12181072), (24, 10658438), (28, 9135804), (42, 6090536), (48, 5329219), (56, 4567902), (73, 3504144), (84, 3045268), (112, 2283951), (146, 1752072), (168, 1522634), (219, 1168048), (292, 876036), (336, 761317), (438, 584024), (511, 500592), (584, 438018), (876, 292012), (1022, 250296), (1168, 219009), (1533, 166864), (1752, 146006), (2044, 125148), (3066, 83432), (3504, 73003), (4088, 62574), (6132, 41716), (8176, 31287), (10429, 24528), (12264, 20858)]