420585408

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16981}}^1$

素因数の和:17042

約数の個数: 84

約数和(自身を含む): 1233640408

約数和(自身を除く): 813055000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 4128, 6192, 8256, 12384, 16981, 24768, 33962, 50943, 67924, 101886, 135848, 152829, 203772, 271696, 305658, 407544, 543392, 611316, 730183, 815088, 1086784, 1222632, 1460366, 1630176, 2190549, 2445264, 2920732, 3260352, 4381098, 4890528, 5841464, 6571647, 8762196, 9781056, 11682928, 13143294, 17524392, 23365856, 26286588, 35048784, 46731712, 52573176, 70097568, 105146352, 140195136, 210292704, 420585408]

約数ペア:

[(1, 420585408), (2, 210292704), (3, 140195136), (4, 105146352), (6, 70097568), (8, 52573176), (9, 46731712), (12, 35048784), (16, 26286588), (18, 23365856), (24, 17524392), (32, 13143294), (36, 11682928), (43, 9781056), (48, 8762196), (64, 6571647), (72, 5841464), (86, 4890528), (96, 4381098), (129, 3260352), (144, 2920732), (172, 2445264), (192, 2190549), (258, 1630176), (288, 1460366), (344, 1222632), (387, 1086784), (516, 815088), (576, 730183), (688, 611316), (774, 543392), (1032, 407544), (1376, 305658), (1548, 271696), (2064, 203772), (2752, 152829), (3096, 135848), (4128, 101886), (6192, 67924), (8256, 50943), (12384, 33962), (16981, 24768)]