428916570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 1042882560

約数和(自身を除く): 613965990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 239, 326, 367, 478, 489, 717, 734, 815, 978, 1101, 1195, 1434, 1630, 1835, 2202, 2390, 2445, 3585, 3670, 4890, 5505, 7170, 11010, 38957, 59821, 77914, 87713, 116871, 119642, 175426, 179463, 194785, 233742, 263139, 299105, 358926, 389570, 438565, 526278, 584355, 598210, 877130, 897315, 1168710, 1315695, 1794630, 2631390, 14297219, 28594438, 42891657, 71486095, 85783314, 142972190, 214458285, 428916570]

約数ペア:

[(1, 428916570), (2, 214458285), (3, 142972190), (5, 85783314), (6, 71486095), (10, 42891657), (15, 28594438), (30, 14297219), (163, 2631390), (239, 1794630), (326, 1315695), (367, 1168710), (478, 897315), (489, 877130), (717, 598210), (734, 584355), (815, 526278), (978, 438565), (1101, 389570), (1195, 358926), (1434, 299105), (1630, 263139), (1835, 233742), (2202, 194785), (2390, 179463), (2445, 175426), (3585, 119642), (3670, 116871), (4890, 87713), (5505, 77914), (7170, 59821), (11010, 38957)]