390001416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{2213}}^1$

素因数の和:3278

約数の個数: 64

約数和(自身を含む): 1115856000

約数和(自身を除く): 725854584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1049, 2098, 2213, 3147, 4196, 4426, 6294, 6639, 7343, 8392, 8852, 12588, 13278, 14686, 15491, 17704, 22029, 25176, 26556, 29372, 30982, 44058, 46473, 53112, 58744, 61964, 88116, 92946, 123928, 176232, 185892, 371784, 2321437, 4642874, 6964311, 9285748, 13928622, 16250059, 18571496, 27857244, 32500118, 48750177, 55714488, 65000236, 97500354, 130000472, 195000708, 390001416]

約数ペア:

[(1, 390001416), (2, 195000708), (3, 130000472), (4, 97500354), (6, 65000236), (7, 55714488), (8, 48750177), (12, 32500118), (14, 27857244), (21, 18571496), (24, 16250059), (28, 13928622), (42, 9285748), (56, 6964311), (84, 4642874), (168, 2321437), (1049, 371784), (2098, 185892), (2213, 176232), (3147, 123928), (4196, 92946), (4426, 88116), (6294, 61964), (6639, 58744), (7343, 53112), (8392, 46473), (8852, 44058), (12588, 30982), (13278, 29372), (14686, 26556), (15491, 25176), (17704, 22029)]