249399072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2355

約数の個数: 144

約数和(自身を含む): 790466040

約数和(自身を除く): 541066968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 624, 696, 754, 928, 936, 1044, 1131, 1248, 1392, 1508, 1872, 2088, 2262, 2297, 2784, 3016, 3393, 3744, 4176, 4524, 4594, 6032, 6786, 6891, 8352, 9048, 9188, 12064, 13572, 13782, 18096, 18376, 20673, 27144, 27564, 29861, 36192, 36752, 41346, 54288, 55128, 59722, 66613, 73504, 82692, 89583, 108576, 110256, 119444, 133226, 165384, 179166, 199839, 220512, 238888, 266452, 268749, 330768, 358332, 399678, 477776, 532904, 537498, 599517, 661536, 716664, 799356, 865969, 955552, 1065808, 1074996, 1199034, 1433328, 1598712, 1731938, 2131616, 2149992, 2398068, 2597907, 2866656, 3197424, 3463876, 4299984, 4796136, 5195814, 6394848, 6927752, 7793721, 8599968, 9592272, 10391628, 13855504, 15587442, 19184544, 20783256, 27711008, 31174884, 41566512, 62349768, 83133024, 124699536, 249399072]

約数ペア:

[(1, 249399072), (2, 124699536), (3, 83133024), (4, 62349768), (6, 41566512), (8, 31174884), (9, 27711008), (12, 20783256), (13, 19184544), (16, 15587442), (18, 13855504), (24, 10391628), (26, 9592272), (29, 8599968), (32, 7793721), (36, 6927752), (39, 6394848), (48, 5195814), (52, 4796136), (58, 4299984), (72, 3463876), (78, 3197424), (87, 2866656), (96, 2597907), (104, 2398068), (116, 2149992), (117, 2131616), (144, 1731938), (156, 1598712), (174, 1433328), (208, 1199034), (232, 1074996), (234, 1065808), (261, 955552), (288, 865969), (312, 799356), (348, 716664), (377, 661536), (416, 599517), (464, 537498), (468, 532904), (522, 477776), (624, 399678), (696, 358332), (754, 330768), (928, 268749), (936, 266452), (1044, 238888), (1131, 220512), (1248, 199839), (1392, 179166), (1508, 165384), (1872, 133226), (2088, 119444), (2262, 110256), (2297, 108576), (2784, 89583), (3016, 82692), (3393, 73504), (3744, 66613), (4176, 59722), (4524, 55128), (4594, 54288), (6032, 41346), (6786, 36752), (6891, 36192), (8352, 29861), (9048, 27564), (9188, 27144), (12064, 20673), (13572, 18376), (13782, 18096)]