245662848

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2347

約数の個数: 128

約数和(自身を含む): 748761600

約数和(自身を除く): 503098752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2293, 2976, 3348, 3456, 3968, 4464, 4586, 5952, 6696, 6879, 8928, 9172, 11904, 13392, 13758, 17856, 18344, 20637, 26784, 27516, 35712, 36688, 41274, 53568, 55032, 61911, 71083, 73376, 82548, 107136, 110064, 123822, 142166, 146752, 165096, 213249, 220128, 247644, 284332, 293504, 330192, 426498, 440256, 495288, 568664, 639747, 660384, 852996, 880512, 990576, 1137328, 1279494, 1320768, 1705992, 1919241, 1981152, 2274656, 2558988, 2641536, 3411984, 3838482, 3962304, 4549312, 5117976, 6823968, 7676964, 7924608, 9098624, 10235952, 13647936, 15353928, 20471904, 27295872, 30707856, 40943808, 61415712, 81887616, 122831424, 245662848]

約数ペア:

[(1, 245662848), (2, 122831424), (3, 81887616), (4, 61415712), (6, 40943808), (8, 30707856), (9, 27295872), (12, 20471904), (16, 15353928), (18, 13647936), (24, 10235952), (27, 9098624), (31, 7924608), (32, 7676964), (36, 6823968), (48, 5117976), (54, 4549312), (62, 3962304), (64, 3838482), (72, 3411984), (93, 2641536), (96, 2558988), (108, 2274656), (124, 1981152), (128, 1919241), (144, 1705992), (186, 1320768), (192, 1279494), (216, 1137328), (248, 990576), (279, 880512), (288, 852996), (372, 660384), (384, 639747), (432, 568664), (496, 495288), (558, 440256), (576, 426498), (744, 330192), (837, 293504), (864, 284332), (992, 247644), (1116, 220128), (1152, 213249), (1488, 165096), (1674, 146752), (1728, 142166), (1984, 123822), (2232, 110064), (2293, 107136), (2976, 82548), (3348, 73376), (3456, 71083), (3968, 61911), (4464, 55032), (4586, 53568), (5952, 41274), (6696, 36688), (6879, 35712), (8928, 27516), (9172, 26784), (11904, 20637), (13392, 18344), (13758, 17856)]