1731662604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2085

約数の個数: 192

約数和(自身を含む): 5442232320

約数和(自身を除く): 3710569716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 37, 42, 54, 62, 63, 74, 84, 93, 108, 111, 124, 126, 148, 186, 189, 217, 222, 252, 259, 279, 333, 372, 378, 434, 444, 518, 558, 651, 666, 756, 777, 837, 868, 999, 1036, 1116, 1147, 1302, 1332, 1554, 1674, 1953, 1997, 1998, 2294, 2331, 2604, 3108, 3348, 3441, 3906, 3994, 3996, 4588, 4662, 5859, 5991, 6882, 6993, 7812, 7988, 8029, 9324, 10323, 11718, 11982, 13764, 13979, 13986, 16058, 17973, 20646, 23436, 23964, 24087, 27958, 27972, 30969, 32116, 35946, 41292, 41937, 48174, 53919, 55916, 61907, 61938, 71892, 72261, 73889, 83874, 96348, 107838, 123814, 123876, 125811, 144522, 147778, 167748, 185721, 215676, 216783, 221667, 247628, 251622, 289044, 295556, 371442, 377433, 433349, 433566, 443334, 503244, 517223, 557163, 665001, 742884, 754866, 866698, 867132, 886668, 1034446, 1114326, 1300047, 1330002, 1509732, 1551669, 1671489, 1733396, 1995003, 2068892, 2228652, 2290559, 2600094, 2660004, 3103338, 3342978, 3900141, 3990006, 4581118, 4655007, 5200188, 6206676, 6685956, 6871677, 7800282, 7980012, 9162236, 9310014, 11700423, 13743354, 13965021, 15600564, 16033913, 18620028, 20615031, 23400846, 27486708, 27930042, 32067826, 41230062, 46801692, 48101739, 55860084, 61845093, 64135652, 82460124, 96203478, 123690186, 144305217, 192406956, 247380372, 288610434, 432915651, 577220868, 865831302, 1731662604]

約数ペア:

[(1, 1731662604), (2, 865831302), (3, 577220868), (4, 432915651), (6, 288610434), (7, 247380372), (9, 192406956), (12, 144305217), (14, 123690186), (18, 96203478), (21, 82460124), (27, 64135652), (28, 61845093), (31, 55860084), (36, 48101739), (37, 46801692), (42, 41230062), (54, 32067826), (62, 27930042), (63, 27486708), (74, 23400846), (84, 20615031), (93, 18620028), (108, 16033913), (111, 15600564), (124, 13965021), (126, 13743354), (148, 11700423), (186, 9310014), (189, 9162236), (217, 7980012), (222, 7800282), (252, 6871677), (259, 6685956), (279, 6206676), (333, 5200188), (372, 4655007), (378, 4581118), (434, 3990006), (444, 3900141), (518, 3342978), (558, 3103338), (651, 2660004), (666, 2600094), (756, 2290559), (777, 2228652), (837, 2068892), (868, 1995003), (999, 1733396), (1036, 1671489), (1116, 1551669), (1147, 1509732), (1302, 1330002), (1332, 1300047), (1554, 1114326), (1674, 1034446), (1953, 886668), (1997, 867132), (1998, 866698), (2294, 754866), (2331, 742884), (2604, 665001), (3108, 557163), (3348, 517223), (3441, 503244), (3906, 443334), (3994, 433566), (3996, 433349), (4588, 377433), (4662, 371442), (5859, 295556), (5991, 289044), (6882, 251622), (6993, 247628), (7812, 221667), (7988, 216783), (8029, 215676), (9324, 185721), (10323, 167748), (11718, 147778), (11982, 144522), (13764, 125811), (13979, 123876), (13986, 123814), (16058, 107838), (17973, 96348), (20646, 83874), (23436, 73889), (23964, 72261), (24087, 71892), (27958, 61938), (27972, 61907), (30969, 55916), (32116, 53919), (35946, 48174), (41292, 41937)]