433315840

素因数分解:

$2^{13}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 112

約数和(自身を含む): 1061618400

約数和(自身を除く): 628302560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 149, 160, 256, 284, 298, 320, 355, 512, 568, 596, 640, 710, 745, 1024, 1136, 1192, 1280, 1420, 1490, 2048, 2272, 2384, 2560, 2840, 2980, 4096, 4544, 4768, 5120, 5680, 5960, 8192, 9088, 9536, 10240, 10579, 11360, 11920, 18176, 19072, 20480, 21158, 22720, 23840, 36352, 38144, 40960, 42316, 45440, 47680, 52895, 72704, 76288, 84632, 90880, 95360, 105790, 145408, 152576, 169264, 181760, 190720, 211580, 290816, 305152, 338528, 363520, 381440, 423160, 581632, 610304, 677056, 727040, 762880, 846320, 1220608, 1354112, 1454080, 1525760, 1692640, 2708224, 2908160, 3051520, 3385280, 5416448, 6103040, 6770560, 10832896, 13541120, 21665792, 27082240, 43331584, 54164480, 86663168, 108328960, 216657920, 433315840]

約数ペア:

[(1, 433315840), (2, 216657920), (4, 108328960), (5, 86663168), (8, 54164480), (10, 43331584), (16, 27082240), (20, 21665792), (32, 13541120), (40, 10832896), (64, 6770560), (71, 6103040), (80, 5416448), (128, 3385280), (142, 3051520), (149, 2908160), (160, 2708224), (256, 1692640), (284, 1525760), (298, 1454080), (320, 1354112), (355, 1220608), (512, 846320), (568, 762880), (596, 727040), (640, 677056), (710, 610304), (745, 581632), (1024, 423160), (1136, 381440), (1192, 363520), (1280, 338528), (1420, 305152), (1490, 290816), (2048, 211580), (2272, 190720), (2384, 181760), (2560, 169264), (2840, 152576), (2980, 145408), (4096, 105790), (4544, 95360), (4768, 90880), (5120, 84632), (5680, 76288), (5960, 72704), (8192, 52895), (9088, 47680), (9536, 45440), (10240, 42316), (10579, 40960), (11360, 38144), (11920, 36352), (18176, 23840), (19072, 22720), (20480, 21158)]