239781612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{69623}}^1$

素因数の和:69678

約数の個数: 48

約数和(自身を含む): 655022592

約数和(自身を除く): 415240980

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, 69623, 139246, 208869, 278492, 417738, 487361, 835476, 974722, 1462083, 1949444, 2854543, 2924166, 5709086, 5848332, 8563629, 11418172, 17127258, 19981801, 34254516, 39963602, 59945403, 79927204, 119890806, 239781612]

約数ペア:

[(1, 239781612), (2, 119890806), (3, 79927204), (4, 59945403), (6, 39963602), (7, 34254516), (12, 19981801), (14, 17127258), (21, 11418172), (28, 8563629), (41, 5848332), (42, 5709086), (82, 2924166), (84, 2854543), (123, 1949444), (164, 1462083), (246, 974722), (287, 835476), (492, 487361), (574, 417738), (861, 278492), (1148, 208869), (1722, 139246), (3444, 69623)]