496776320

素因数分解:

$2^7\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2081}}^1$

素因数の和:2473

約数の個数: 64

約数和(自身を含む): 1191362040

約数和(自身を除く): 694585720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 373, 640, 746, 1492, 1865, 2081, 2984, 3730, 4162, 5968, 7460, 8324, 10405, 11936, 14920, 16648, 20810, 23872, 29840, 33296, 41620, 47744, 59680, 66592, 83240, 119360, 133184, 166480, 238720, 266368, 332960, 665920, 776213, 1331840, 1552426, 3104852, 3881065, 6209704, 7762130, 12419408, 15524260, 24838816, 31048520, 49677632, 62097040, 99355264, 124194080, 248388160, 496776320]

約数ペア:

[(1, 496776320), (2, 248388160), (4, 124194080), (5, 99355264), (8, 62097040), (10, 49677632), (16, 31048520), (20, 24838816), (32, 15524260), (40, 12419408), (64, 7762130), (80, 6209704), (128, 3881065), (160, 3104852), (320, 1552426), (373, 1331840), (640, 776213), (746, 665920), (1492, 332960), (1865, 266368), (2081, 238720), (2984, 166480), (3730, 133184), (4162, 119360), (5968, 83240), (7460, 66592), (8324, 59680), (10405, 47744), (11936, 41620), (14920, 33296), (16648, 29840), (20810, 23872)]