417942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 1078272

約数和(自身を除く): 660330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 107, 126, 186, 214, 217, 279, 321, 434, 558, 642, 651, 749, 963, 1302, 1498, 1926, 1953, 2247, 3317, 3906, 4494, 6634, 6741, 9951, 13482, 19902, 23219, 29853, 46438, 59706, 69657, 139314, 208971, 417942]

約数ペア:

[(1, 417942), (2, 208971), (3, 139314), (6, 69657), (7, 59706), (9, 46438), (14, 29853), (18, 23219), (21, 19902), (31, 13482), (42, 9951), (62, 6741), (63, 6634), (93, 4494), (107, 3906), (126, 3317), (186, 2247), (214, 1953), (217, 1926), (279, 1498), (321, 1302), (434, 963), (558, 749), (642, 651)]