291320484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1714

約数の個数: 144

約数和(自身を含む): 889112448

約数和(自身を除く): 597791964

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 273, 276, 294, 299, 322, 364, 483, 546, 588, 598, 637, 644, 897, 966, 1092, 1127, 1196, 1274, 1657, 1794, 1911, 1932, 2093, 2254, 2548, 3314, 3381, 3588, 3822, 4186, 4508, 4971, 6279, 6628, 6762, 7644, 8372, 9942, 11599, 12558, 13524, 14651, 19884, 21541, 23198, 25116, 29302, 34797, 38111, 43082, 43953, 46396, 58604, 64623, 69594, 76222, 81193, 86164, 87906, 114333, 129246, 139188, 150787, 152444, 162386, 175812, 228666, 243579, 258492, 266777, 301574, 324772, 452361, 457332, 487158, 495443, 533554, 603148, 800331, 904722, 974316, 990886, 1055509, 1067108, 1486329, 1600662, 1809444, 1867439, 1981772, 2111018, 2972658, 3166527, 3201324, 3468101, 3734878, 4222036, 5602317, 5945316, 6333054, 6936202, 7469756, 10404303, 11204634, 12666108, 13872404, 20808606, 22409268, 24276707, 41617212, 48553414, 72830121, 97106828, 145660242, 291320484]

約数ペア:

[(1, 291320484), (2, 145660242), (3, 97106828), (4, 72830121), (6, 48553414), (7, 41617212), (12, 24276707), (13, 22409268), (14, 20808606), (21, 13872404), (23, 12666108), (26, 11204634), (28, 10404303), (39, 7469756), (42, 6936202), (46, 6333054), (49, 5945316), (52, 5602317), (69, 4222036), (78, 3734878), (84, 3468101), (91, 3201324), (92, 3166527), (98, 2972658), (138, 2111018), (147, 1981772), (156, 1867439), (161, 1809444), (182, 1600662), (196, 1486329), (273, 1067108), (276, 1055509), (294, 990886), (299, 974316), (322, 904722), (364, 800331), (483, 603148), (546, 533554), (588, 495443), (598, 487158), (637, 457332), (644, 452361), (897, 324772), (966, 301574), (1092, 266777), (1127, 258492), (1196, 243579), (1274, 228666), (1657, 175812), (1794, 162386), (1911, 152444), (1932, 150787), (2093, 139188), (2254, 129246), (2548, 114333), (3314, 87906), (3381, 86164), (3588, 81193), (3822, 76222), (4186, 69594), (4508, 64623), (4971, 58604), (6279, 46396), (6628, 43953), (6762, 43082), (7644, 38111), (8372, 34797), (9942, 29302), (11599, 25116), (12558, 23198), (13524, 21541), (14651, 19884)]