420898452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{15073}}^1$

素因数の和:15272

約数の個数: 48

約数和(自身を含む): 1063621440

約数和(自身を除く): 642722988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 716, 1074, 2148, 2327, 4654, 6981, 9308, 13962, 15073, 27924, 30146, 45219, 60292, 90438, 180876, 195949, 391898, 587847, 783796, 1175694, 2351388, 2698067, 5396134, 8094201, 10792268, 16188402, 32376804, 35074871, 70149742, 105224613, 140299484, 210449226, 420898452]

約数ペア:

[(1, 420898452), (2, 210449226), (3, 140299484), (4, 105224613), (6, 70149742), (12, 35074871), (13, 32376804), (26, 16188402), (39, 10792268), (52, 8094201), (78, 5396134), (156, 2698067), (179, 2351388), (358, 1175694), (537, 783796), (716, 587847), (1074, 391898), (2148, 195949), (2327, 180876), (4654, 90438), (6981, 60292), (9308, 45219), (13962, 30146), (15073, 27924)]