2004027984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1198

約数の個数: 240

約数和(自身を含む): 6734807040

約数和(自身を除く): 4730779056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 59, 62, 63, 72, 84, 93, 112, 118, 124, 126, 144, 168, 177, 186, 217, 236, 248, 252, 279, 336, 354, 372, 413, 434, 472, 496, 504, 531, 558, 651, 708, 744, 826, 868, 944, 1008, 1062, 1087, 1116, 1239, 1302, 1416, 1488, 1652, 1736, 1829, 1953, 2124, 2174, 2232, 2478, 2604, 2832, 3261, 3304, 3472, 3658, 3717, 3906, 4248, 4348, 4464, 4956, 5208, 5487, 6522, 6608, 7316, 7434, 7609, 7812, 8496, 8696, 9783, 9912, 10416, 10974, 12803, 13044, 14632, 14868, 15218, 15624, 16461, 17392, 19566, 19824, 21948, 22827, 25606, 26088, 29264, 29736, 30436, 31248, 32922, 33697, 38409, 39132, 43896, 45654, 51212, 52176, 59472, 60872, 64133, 65844, 67394, 68481, 76818, 78264, 87792, 91308, 101091, 102424, 115227, 121744, 128266, 131688, 134788, 136962, 153636, 156528, 182616, 192399, 202182, 204848, 230454, 235879, 256532, 263376, 269576, 273924, 303273, 307272, 365232, 384798, 404364, 448931, 460908, 471758, 513064, 539152, 547848, 577197, 606546, 614544, 707637, 769596, 808728, 897862, 921816, 943516, 1026128, 1095696, 1154394, 1213092, 1346793, 1415274, 1539192, 1617456, 1795724, 1843632, 1887032, 1988123, 2122911, 2308788, 2426184, 2693586, 2830548, 3078384, 3591448, 3774064, 3976246, 4040379, 4245822, 4617576, 4852368, 5387172, 5661096, 5964369, 7182896, 7952492, 8080758, 8491644, 9235152, 10774344, 11322192, 11928738, 13916861, 15904984, 16161516, 16983288, 17893107, 21548688, 23857476, 27833722, 31809968, 32323032, 33966576, 35786214, 41750583, 47714952, 55667444, 64646064, 71572428, 83501166, 95429904, 111334888, 125251749, 143144856, 167002332, 222669776, 250503498, 286289712, 334004664, 501006996, 668009328, 1002013992, 2004027984]

約数ペア:

[(1, 2004027984), (2, 1002013992), (3, 668009328), (4, 501006996), (6, 334004664), (7, 286289712), (8, 250503498), (9, 222669776), (12, 167002332), (14, 143144856), (16, 125251749), (18, 111334888), (21, 95429904), (24, 83501166), (28, 71572428), (31, 64646064), (36, 55667444), (42, 47714952), (48, 41750583), (56, 35786214), (59, 33966576), (62, 32323032), (63, 31809968), (72, 27833722), (84, 23857476), (93, 21548688), (112, 17893107), (118, 16983288), (124, 16161516), (126, 15904984), (144, 13916861), (168, 11928738), (177, 11322192), (186, 10774344), (217, 9235152), (236, 8491644), (248, 8080758), (252, 7952492), (279, 7182896), (336, 5964369), (354, 5661096), (372, 5387172), (413, 4852368), (434, 4617576), (472, 4245822), (496, 4040379), (504, 3976246), (531, 3774064), (558, 3591448), (651, 3078384), (708, 2830548), (744, 2693586), (826, 2426184), (868, 2308788), (944, 2122911), (1008, 1988123), (1062, 1887032), (1087, 1843632), (1116, 1795724), (1239, 1617456), (1302, 1539192), (1416, 1415274), (1488, 1346793), (1652, 1213092), (1736, 1154394), (1829, 1095696), (1953, 1026128), (2124, 943516), (2174, 921816), (2232, 897862), (2478, 808728), (2604, 769596), (2832, 707637), (3261, 614544), (3304, 606546), (3472, 577197), (3658, 547848), (3717, 539152), (3906, 513064), (4248, 471758), (4348, 460908), (4464, 448931), (4956, 404364), (5208, 384798), (5487, 365232), (6522, 307272), (6608, 303273), (7316, 273924), (7434, 269576), (7609, 263376), (7812, 256532), (8496, 235879), (8696, 230454), (9783, 204848), (9912, 202182), (10416, 192399), (10974, 182616), (12803, 156528), (13044, 153636), (14632, 136962), (14868, 134788), (15218, 131688), (15624, 128266), (16461, 121744), (17392, 115227), (19566, 102424), (19824, 101091), (21948, 91308), (22827, 87792), (25606, 78264), (26088, 76818), (29264, 68481), (29736, 67394), (30436, 65844), (31248, 64133), (32922, 60872), (33697, 59472), (38409, 52176), (39132, 51212), (43896, 45654)]