842157876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{244529}}^1$

素因数の和:244584

約数の個数: 48

約数和(自身を含む): 2300538240

約数和(自身を除く): 1458380364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 244529, 489058, 733587, 978116, 1467174, 1711703, 2934348, 3423406, 5135109, 6846812, 10025689, 10270218, 20051378, 20540436, 30077067, 40102756, 60154134, 70179823, 120308268, 140359646, 210539469, 280719292, 421078938, 842157876]

約数ペア:

[(1, 842157876), (2, 421078938), (3, 280719292), (4, 210539469), (6, 140359646), (7, 120308268), (12, 70179823), (14, 60154134), (21, 40102756), (28, 30077067), (41, 20540436), (42, 20051378), (82, 10270218), (84, 10025689), (123, 6846812), (164, 5135109), (246, 3423406), (287, 2934348), (492, 1711703), (574, 1467174), (861, 978116), (1148, 733587), (1722, 489058), (3444, 244529)]