835884

素因数分解:

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

素因数の和:155

約数の個数: 72

約数和(自身を含む): 2515968

約数和(自身を除く): 1680084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 107, 124, 126, 186, 214, 217, 252, 279, 321, 372, 428, 434, 558, 642, 651, 749, 868, 963, 1116, 1284, 1302, 1498, 1926, 1953, 2247, 2604, 2996, 3317, 3852, 3906, 4494, 6634, 6741, 7812, 8988, 9951, 13268, 13482, 19902, 23219, 26964, 29853, 39804, 46438, 59706, 69657, 92876, 119412, 139314, 208971, 278628, 417942, 835884]

約数ペア:

[(1, 835884), (2, 417942), (3, 278628), (4, 208971), (6, 139314), (7, 119412), (9, 92876), (12, 69657), (14, 59706), (18, 46438), (21, 39804), (28, 29853), (31, 26964), (36, 23219), (42, 19902), (62, 13482), (63, 13268), (84, 9951), (93, 8988), (107, 7812), (124, 6741), (126, 6634), (186, 4494), (214, 3906), (217, 3852), (252, 3317), (279, 2996), (321, 2604), (372, 2247), (428, 1953), (434, 1926), (558, 1498), (642, 1302), (651, 1284), (749, 1116), (868, 963)]