643909308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2311}}^1$

素因数の和:2463

約数の個数: 96

約数和(自身を含む): 1789820928

約数和(自身を除く): 1145911620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 107, 124, 186, 214, 217, 321, 372, 428, 434, 642, 651, 749, 868, 1284, 1302, 1498, 2247, 2311, 2604, 2996, 3317, 4494, 4622, 6634, 6933, 8988, 9244, 9951, 13268, 13866, 16177, 19902, 23219, 27732, 32354, 39804, 46438, 48531, 64708, 69657, 71641, 92876, 97062, 139314, 143282, 194124, 214923, 247277, 278628, 286564, 429846, 494554, 501487, 741831, 859692, 989108, 1002974, 1483662, 1504461, 1730939, 2005948, 2967324, 3008922, 3461878, 5192817, 6017844, 6923756, 7665587, 10385634, 15331174, 20771268, 22996761, 30662348, 45993522, 53659109, 91987044, 107318218, 160977327, 214636436, 321954654, 643909308]

約数ペア:

[(1, 643909308), (2, 321954654), (3, 214636436), (4, 160977327), (6, 107318218), (7, 91987044), (12, 53659109), (14, 45993522), (21, 30662348), (28, 22996761), (31, 20771268), (42, 15331174), (62, 10385634), (84, 7665587), (93, 6923756), (107, 6017844), (124, 5192817), (186, 3461878), (214, 3008922), (217, 2967324), (321, 2005948), (372, 1730939), (428, 1504461), (434, 1483662), (642, 1002974), (651, 989108), (749, 859692), (868, 741831), (1284, 501487), (1302, 494554), (1498, 429846), (2247, 286564), (2311, 278628), (2604, 247277), (2996, 214923), (3317, 194124), (4494, 143282), (4622, 139314), (6634, 97062), (6933, 92876), (8988, 71641), (9244, 69657), (9951, 64708), (13268, 48531), (13866, 46438), (16177, 39804), (19902, 32354), (23219, 27732)]