238970784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 678646080

約数和(自身を除く): 439675296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 419, 457, 624, 838, 914, 1248, 1257, 1371, 1676, 1828, 2514, 2742, 3352, 3656, 5028, 5447, 5484, 5941, 6704, 7312, 10056, 10894, 10968, 11882, 13408, 14624, 16341, 17823, 20112, 21788, 21936, 23764, 32682, 35646, 40224, 43576, 43872, 47528, 65364, 71292, 87152, 95056, 130728, 142584, 174304, 190112, 191483, 261456, 285168, 382966, 522912, 570336, 574449, 765932, 1148898, 1531864, 2297796, 2489279, 3063728, 4595592, 4978558, 6127456, 7467837, 9191184, 9957116, 14935674, 18382368, 19914232, 29871348, 39828464, 59742696, 79656928, 119485392, 238970784]

約数ペア:

[(1, 238970784), (2, 119485392), (3, 79656928), (4, 59742696), (6, 39828464), (8, 29871348), (12, 19914232), (13, 18382368), (16, 14935674), (24, 9957116), (26, 9191184), (32, 7467837), (39, 6127456), (48, 4978558), (52, 4595592), (78, 3063728), (96, 2489279), (104, 2297796), (156, 1531864), (208, 1148898), (312, 765932), (416, 574449), (419, 570336), (457, 522912), (624, 382966), (838, 285168), (914, 261456), (1248, 191483), (1257, 190112), (1371, 174304), (1676, 142584), (1828, 130728), (2514, 95056), (2742, 87152), (3352, 71292), (3656, 65364), (5028, 47528), (5447, 43872), (5484, 43576), (5941, 40224), (6704, 35646), (7312, 32682), (10056, 23764), (10894, 21936), (10968, 21788), (11882, 20112), (13408, 17823), (14624, 16341)]