245259648

素因数分解:

$2^7\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 709807800

約数和(自身を除く): 464548152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 211, 288, 384, 422, 576, 633, 844, 1009, 1152, 1266, 1688, 1899, 2018, 2532, 3027, 3376, 3798, 4036, 5064, 6054, 6752, 7596, 8072, 9081, 10128, 12108, 13504, 15192, 16144, 18162, 20256, 24216, 27008, 30384, 32288, 36324, 40512, 48432, 60768, 64576, 72648, 81024, 96864, 121536, 129152, 145296, 193728, 212899, 243072, 290592, 387456, 425798, 581184, 638697, 851596, 1162368, 1277394, 1703192, 1916091, 2554788, 3406384, 3832182, 5109576, 6812768, 7664364, 10219152, 13625536, 15328728, 20438304, 27251072, 30657456, 40876608, 61314912, 81753216, 122629824, 245259648]

約数ペア:

[(1, 245259648), (2, 122629824), (3, 81753216), (4, 61314912), (6, 40876608), (8, 30657456), (9, 27251072), (12, 20438304), (16, 15328728), (18, 13625536), (24, 10219152), (32, 7664364), (36, 6812768), (48, 5109576), (64, 3832182), (72, 3406384), (96, 2554788), (128, 1916091), (144, 1703192), (192, 1277394), (211, 1162368), (288, 851596), (384, 638697), (422, 581184), (576, 425798), (633, 387456), (844, 290592), (1009, 243072), (1152, 212899), (1266, 193728), (1688, 145296), (1899, 129152), (2018, 121536), (2532, 96864), (3027, 81024), (3376, 72648), (3798, 64576), (4036, 60768), (5064, 48432), (6054, 40512), (6752, 36324), (7596, 32288), (8072, 30384), (9081, 27008), (10128, 24216), (12108, 20256), (13504, 18162), (15192, 16144)]