358222336

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 748639584

約数和(自身を除く): 390417248

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 128, 172, 212, 256, 307, 344, 424, 512, 614, 688, 848, 1228, 1376, 1696, 2279, 2456, 2752, 3392, 4558, 4912, 5504, 6784, 9116, 9824, 11008, 13201, 13568, 16271, 18232, 19648, 22016, 26402, 27136, 32542, 36464, 39296, 52804, 65084, 72928, 78592, 105608, 130168, 145856, 157184, 211216, 260336, 291712, 422432, 520672, 583424, 699653, 844864, 1041344, 1166848, 1399306, 1689728, 2082688, 2798612, 3379456, 4165376, 5597224, 6758912, 8330752, 11194448, 22388896, 44777792, 89555584, 179111168, 358222336]

約数ペア:

[(1, 358222336), (2, 179111168), (4, 89555584), (8, 44777792), (16, 22388896), (32, 11194448), (43, 8330752), (53, 6758912), (64, 5597224), (86, 4165376), (106, 3379456), (128, 2798612), (172, 2082688), (212, 1689728), (256, 1399306), (307, 1166848), (344, 1041344), (424, 844864), (512, 699653), (614, 583424), (688, 520672), (848, 422432), (1228, 291712), (1376, 260336), (1696, 211216), (2279, 157184), (2456, 145856), (2752, 130168), (3392, 105608), (4558, 78592), (4912, 72928), (5504, 65084), (6784, 52804), (9116, 39296), (9824, 36464), (11008, 32542), (13201, 27136), (13568, 26402), (16271, 22016), (18232, 19648)]