557981028

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 1655808000

約数和(自身を除く): 1097826972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 109, 124, 132, 139, 186, 198, 218, 278, 279, 297, 327, 341, 372, 396, 417, 436, 556, 558, 594, 654, 682, 834, 837, 981, 1023, 1116, 1188, 1199, 1251, 1308, 1364, 1529, 1668, 1674, 1962, 2046, 2398, 2502, 2943, 3058, 3069, 3348, 3379, 3597, 3753, 3924, 4092, 4309, 4587, 4796, 5004, 5886, 6116, 6138, 6758, 7194, 7506, 8618, 9174, 9207, 10137, 10791, 11772, 12276, 12927, 13516, 13761, 14388, 15012, 15151, 17236, 18348, 18414, 20274, 21582, 25854, 27522, 30302, 30411, 32373, 36828, 37169, 38781, 40548, 41283, 43164, 45453, 47399, 51708, 55044, 60604, 60822, 64746, 74338, 77562, 82566, 90906, 91233, 94798, 111507, 116343, 121644, 129492, 136359, 142197, 148676, 155124, 165132, 166661, 181812, 182466, 189596, 223014, 232686, 272718, 284394, 333322, 334521, 364932, 409077, 426591, 446028, 465372, 469681, 499983, 545436, 568788, 666644, 669042, 818154, 853182, 939362, 999966, 1003563, 1279773, 1338084, 1409043, 1499949, 1636308, 1706364, 1878724, 1999932, 2007126, 2559546, 2818086, 2999898, 4014252, 4227129, 4499847, 5119092, 5166491, 5636172, 5999796, 8454258, 8999694, 10332982, 12681387, 15499473, 16908516, 17999388, 20665964, 25362774, 30998946, 46498419, 50725548, 61997892, 92996838, 139495257, 185993676, 278990514, 557981028]

約数ペア:

[(1, 557981028), (2, 278990514), (3, 185993676), (4, 139495257), (6, 92996838), (9, 61997892), (11, 50725548), (12, 46498419), (18, 30998946), (22, 25362774), (27, 20665964), (31, 17999388), (33, 16908516), (36, 15499473), (44, 12681387), (54, 10332982), (62, 8999694), (66, 8454258), (93, 5999796), (99, 5636172), (108, 5166491), (109, 5119092), (124, 4499847), (132, 4227129), (139, 4014252), (186, 2999898), (198, 2818086), (218, 2559546), (278, 2007126), (279, 1999932), (297, 1878724), (327, 1706364), (341, 1636308), (372, 1499949), (396, 1409043), (417, 1338084), (436, 1279773), (556, 1003563), (558, 999966), (594, 939362), (654, 853182), (682, 818154), (834, 669042), (837, 666644), (981, 568788), (1023, 545436), (1116, 499983), (1188, 469681), (1199, 465372), (1251, 446028), (1308, 426591), (1364, 409077), (1529, 364932), (1668, 334521), (1674, 333322), (1962, 284394), (2046, 272718), (2398, 232686), (2502, 223014), (2943, 189596), (3058, 182466), (3069, 181812), (3348, 166661), (3379, 165132), (3597, 155124), (3753, 148676), (3924, 142197), (4092, 136359), (4309, 129492), (4587, 121644), (4796, 116343), (5004, 111507), (5886, 94798), (6116, 91233), (6138, 90906), (6758, 82566), (7194, 77562), (7506, 74338), (8618, 64746), (9174, 60822), (9207, 60604), (10137, 55044), (10791, 51708), (11772, 47399), (12276, 45453), (12927, 43164), (13516, 41283), (13761, 40548), (14388, 38781), (15012, 37169), (15151, 36828), (17236, 32373), (18348, 30411), (18414, 30302), (20274, 27522), (21582, 25854)]