279850662

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24407}}^1$

素因数の和:24442

約数の個数: 72

約数和(自身を含む): 759625776

約数和(自身を除く): 479775114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 24407, 48814, 73221, 146442, 170849, 219663, 317291, 341698, 439326, 512547, 634582, 951873, 1025094, 1195943, 1537641, 1903746, 2221037, 2391886, 2855619, 3075282, 3587829, 4442074, 5711238, 6663111, 7175658, 10763487, 13326222, 15547259, 19989333, 21526974, 31094518, 39978666, 46641777, 93283554, 139925331, 279850662]

約数ペア:

[(1, 279850662), (2, 139925331), (3, 93283554), (6, 46641777), (7, 39978666), (9, 31094518), (13, 21526974), (14, 19989333), (18, 15547259), (21, 13326222), (26, 10763487), (39, 7175658), (42, 6663111), (49, 5711238), (63, 4442074), (78, 3587829), (91, 3075282), (98, 2855619), (117, 2391886), (126, 2221037), (147, 1903746), (182, 1537641), (234, 1195943), (273, 1025094), (294, 951873), (441, 634582), (546, 512547), (637, 439326), (819, 341698), (882, 317291), (1274, 219663), (1638, 170849), (1911, 146442), (3822, 73221), (5733, 48814), (11466, 24407)]