247513344

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1907}}^1$

素因数の和:1952

約数の個数: 108

約数和(自身を含む): 713691216

約数和(自身を除く): 466177872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 624, 676, 768, 832, 1014, 1248, 1352, 1664, 1907, 2028, 2496, 2704, 3328, 3814, 4056, 4992, 5408, 5721, 7628, 8112, 9984, 10816, 11442, 15256, 16224, 21632, 22884, 24791, 30512, 32448, 43264, 45768, 49582, 61024, 64896, 74373, 91536, 99164, 122048, 129792, 148746, 183072, 198328, 244096, 297492, 322283, 366144, 396656, 488192, 594984, 644566, 732288, 793312, 966849, 1189968, 1289132, 1464576, 1586624, 1933698, 2379936, 2578264, 3173248, 3867396, 4759872, 5156528, 6346496, 7734792, 9519744, 10313056, 15469584, 19039488, 20626112, 30939168, 41252224, 61878336, 82504448, 123756672, 247513344]

約数ペア:

[(1, 247513344), (2, 123756672), (3, 82504448), (4, 61878336), (6, 41252224), (8, 30939168), (12, 20626112), (13, 19039488), (16, 15469584), (24, 10313056), (26, 9519744), (32, 7734792), (39, 6346496), (48, 5156528), (52, 4759872), (64, 3867396), (78, 3173248), (96, 2578264), (104, 2379936), (128, 1933698), (156, 1586624), (169, 1464576), (192, 1289132), (208, 1189968), (256, 966849), (312, 793312), (338, 732288), (384, 644566), (416, 594984), (507, 488192), (624, 396656), (676, 366144), (768, 322283), (832, 297492), (1014, 244096), (1248, 198328), (1352, 183072), (1664, 148746), (1907, 129792), (2028, 122048), (2496, 99164), (2704, 91536), (3328, 74373), (3814, 64896), (4056, 61024), (4992, 49582), (5408, 45768), (5721, 43264), (7628, 32448), (8112, 30512), (9984, 24791), (10816, 22884), (11442, 21632), (15256, 16224)]