388231360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2162

約数の個数: 112

約数和(自身を含む): 1028041632

約数和(自身を除く): 639810272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 160, 176, 212, 220, 265, 320, 352, 424, 440, 530, 583, 704, 848, 880, 1060, 1166, 1696, 1760, 2081, 2120, 2332, 2915, 3392, 3520, 4162, 4240, 4664, 5830, 8324, 8480, 9328, 10405, 11660, 16648, 16960, 18656, 20810, 22891, 23320, 33296, 37312, 41620, 45782, 46640, 66592, 83240, 91564, 93280, 110293, 114455, 133184, 166480, 183128, 186560, 220586, 228910, 332960, 366256, 441172, 457820, 551465, 665920, 732512, 882344, 915640, 1102930, 1213223, 1465024, 1764688, 1831280, 2205860, 2426446, 3529376, 3662560, 4411720, 4852892, 6066115, 7058752, 7325120, 8823440, 9705784, 12132230, 17646880, 19411568, 24264460, 35293760, 38823136, 48528920, 77646272, 97057840, 194115680, 388231360]

約数ペア:

[(1, 388231360), (2, 194115680), (4, 97057840), (5, 77646272), (8, 48528920), (10, 38823136), (11, 35293760), (16, 24264460), (20, 19411568), (22, 17646880), (32, 12132230), (40, 9705784), (44, 8823440), (53, 7325120), (55, 7058752), (64, 6066115), (80, 4852892), (88, 4411720), (106, 3662560), (110, 3529376), (160, 2426446), (176, 2205860), (212, 1831280), (220, 1764688), (265, 1465024), (320, 1213223), (352, 1102930), (424, 915640), (440, 882344), (530, 732512), (583, 665920), (704, 551465), (848, 457820), (880, 441172), (1060, 366256), (1166, 332960), (1696, 228910), (1760, 220586), (2081, 186560), (2120, 183128), (2332, 166480), (2915, 133184), (3392, 114455), (3520, 110293), (4162, 93280), (4240, 91564), (4664, 83240), (5830, 66592), (8324, 46640), (8480, 45782), (9328, 41620), (10405, 37312), (11660, 33296), (16648, 23320), (16960, 22891), (18656, 20810)]