215837664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{321187}}^1$

素因数の和:321207

約数の個数: 48

約数和(自身を含む): 647515008

約数和(自身を除く): 431677344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 321187, 642374, 963561, 1284748, 1927122, 2248309, 2569496, 3854244, 4496618, 5138992, 6744927, 7708488, 8993236, 10277984, 13489854, 15416976, 17986472, 26979708, 30833952, 35972944, 53959416, 71945888, 107918832, 215837664]

約数ペア:

[(1, 215837664), (2, 107918832), (3, 71945888), (4, 53959416), (6, 35972944), (7, 30833952), (8, 26979708), (12, 17986472), (14, 15416976), (16, 13489854), (21, 10277984), (24, 8993236), (28, 7708488), (32, 6744927), (42, 5138992), (48, 4496618), (56, 3854244), (84, 2569496), (96, 2248309), (112, 1927122), (168, 1284748), (224, 963561), (336, 642374), (672, 321187)]