748198656

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2706

約数の個数: 108

約数和(自身を含む): 2175077632

約数和(自身を除く): 1426878976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 576, 762, 768, 1016, 1143, 1152, 1524, 2032, 2286, 2304, 2557, 3048, 4064, 4572, 5114, 6096, 7671, 8128, 9144, 10228, 12192, 15342, 16256, 18288, 20456, 23013, 24384, 30684, 32512, 36576, 40912, 46026, 48768, 61368, 73152, 81824, 92052, 97536, 122736, 146304, 163648, 184104, 245472, 292608, 324739, 327296, 368208, 490944, 649478, 654592, 736416, 974217, 981888, 1298956, 1472832, 1948434, 1963776, 2597912, 2922651, 2945664, 3896868, 5195824, 5845302, 5891328, 7793736, 10391648, 11690604, 15587472, 20783296, 23381208, 31174944, 41566592, 46762416, 62349888, 83133184, 93524832, 124699776, 187049664, 249399552, 374099328, 748198656]

約数ペア:

[(1, 748198656), (2, 374099328), (3, 249399552), (4, 187049664), (6, 124699776), (8, 93524832), (9, 83133184), (12, 62349888), (16, 46762416), (18, 41566592), (24, 31174944), (32, 23381208), (36, 20783296), (48, 15587472), (64, 11690604), (72, 10391648), (96, 7793736), (127, 5891328), (128, 5845302), (144, 5195824), (192, 3896868), (254, 2945664), (256, 2922651), (288, 2597912), (381, 1963776), (384, 1948434), (508, 1472832), (576, 1298956), (762, 981888), (768, 974217), (1016, 736416), (1143, 654592), (1152, 649478), (1524, 490944), (2032, 368208), (2286, 327296), (2304, 324739), (2557, 292608), (3048, 245472), (4064, 184104), (4572, 163648), (5114, 146304), (6096, 122736), (7671, 97536), (8128, 92052), (9144, 81824), (10228, 73152), (12192, 61368), (15342, 48768), (16256, 46026), (18288, 40912), (20456, 36576), (23013, 32512), (24384, 30684)]