401890356

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 1281280000

約数和(自身を除く): 879389644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 343, 378, 399, 441, 513, 532, 571, 588, 684, 686, 756, 798, 882, 931, 1026, 1029, 1142, 1197, 1323, 1372, 1596, 1713, 1764, 1862, 2052, 2058, 2284, 2394, 2646, 2793, 3087, 3426, 3591, 3724, 3997, 4116, 4788, 5139, 5292, 5586, 6174, 6517, 6852, 7182, 7994, 8379, 9261, 10278, 10849, 11172, 11991, 12348, 13034, 14364, 15417, 15988, 16758, 18522, 19551, 20556, 21698, 23982, 25137, 26068, 27979, 30834, 32547, 33516, 35973, 37044, 39102, 43396, 47964, 50274, 55958, 58653, 61668, 65094, 71946, 75943, 78204, 83937, 97641, 100548, 107919, 111916, 117306, 130188, 143892, 151886, 167874, 175959, 195282, 195853, 215838, 227829, 234612, 251811, 292923, 303772, 335748, 351918, 390564, 391706, 431676, 455658, 503622, 531601, 585846, 587559, 683487, 703836, 755433, 783412, 911316, 1007244, 1063202, 1171692, 1175118, 1366974, 1510866, 1594803, 1762677, 2050461, 2126404, 2350236, 2733948, 3021732, 3189606, 3525354, 3721207, 4100922, 4784409, 5288031, 6379212, 7050708, 7442414, 8201844, 9568818, 10576062, 11163621, 14353227, 14884828, 19137636, 21152124, 22327242, 28706454, 33490863, 44654484, 57412908, 66981726, 100472589, 133963452, 200945178, 401890356]

約数ペア:

[(1, 401890356), (2, 200945178), (3, 133963452), (4, 100472589), (6, 66981726), (7, 57412908), (9, 44654484), (12, 33490863), (14, 28706454), (18, 22327242), (19, 21152124), (21, 19137636), (27, 14884828), (28, 14353227), (36, 11163621), (38, 10576062), (42, 9568818), (49, 8201844), (54, 7442414), (57, 7050708), (63, 6379212), (76, 5288031), (84, 4784409), (98, 4100922), (108, 3721207), (114, 3525354), (126, 3189606), (133, 3021732), (147, 2733948), (171, 2350236), (189, 2126404), (196, 2050461), (228, 1762677), (252, 1594803), (266, 1510866), (294, 1366974), (342, 1175118), (343, 1171692), (378, 1063202), (399, 1007244), (441, 911316), (513, 783412), (532, 755433), (571, 703836), (588, 683487), (684, 587559), (686, 585846), (756, 531601), (798, 503622), (882, 455658), (931, 431676), (1026, 391706), (1029, 390564), (1142, 351918), (1197, 335748), (1323, 303772), (1372, 292923), (1596, 251811), (1713, 234612), (1764, 227829), (1862, 215838), (2052, 195853), (2058, 195282), (2284, 175959), (2394, 167874), (2646, 151886), (2793, 143892), (3087, 130188), (3426, 117306), (3591, 111916), (3724, 107919), (3997, 100548), (4116, 97641), (4788, 83937), (5139, 78204), (5292, 75943), (5586, 71946), (6174, 65094), (6517, 61668), (6852, 58653), (7182, 55958), (7994, 50274), (8379, 47964), (9261, 43396), (10278, 39102), (10849, 37044), (11172, 35973), (11991, 33516), (12348, 32547), (13034, 30834), (14364, 27979), (15417, 26068), (15988, 25137), (16758, 23982), (18522, 21698), (19551, 20556)]