917480512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 112

約数和(自身を含む): 2084669440

約数和(自身を除く): 1167188928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 127, 152, 208, 247, 254, 304, 416, 457, 494, 508, 608, 832, 914, 988, 1016, 1216, 1651, 1828, 1976, 2032, 2413, 3302, 3656, 3952, 4064, 4826, 5941, 6604, 7312, 7904, 8128, 8683, 9652, 11882, 13208, 14624, 15808, 17366, 19304, 23764, 26416, 29248, 31369, 34732, 38608, 47528, 52832, 58039, 62738, 69464, 77216, 95056, 105664, 112879, 116078, 125476, 138928, 154432, 190112, 225758, 232156, 250952, 277856, 380224, 451516, 464312, 501904, 555712, 754507, 903032, 928624, 1003808, 1102741, 1509014, 1806064, 1857248, 2007616, 2205482, 3018028, 3612128, 3714496, 4410964, 6036056, 7224256, 8821928, 12072112, 14335633, 17643856, 24144224, 28671266, 35287712, 48288448, 57342532, 70575424, 114685064, 229370128, 458740256, 917480512]

約数ペア:

[(1, 917480512), (2, 458740256), (4, 229370128), (8, 114685064), (13, 70575424), (16, 57342532), (19, 48288448), (26, 35287712), (32, 28671266), (38, 24144224), (52, 17643856), (64, 14335633), (76, 12072112), (104, 8821928), (127, 7224256), (152, 6036056), (208, 4410964), (247, 3714496), (254, 3612128), (304, 3018028), (416, 2205482), (457, 2007616), (494, 1857248), (508, 1806064), (608, 1509014), (832, 1102741), (914, 1003808), (988, 928624), (1016, 903032), (1216, 754507), (1651, 555712), (1828, 501904), (1976, 464312), (2032, 451516), (2413, 380224), (3302, 277856), (3656, 250952), (3952, 232156), (4064, 225758), (4826, 190112), (5941, 154432), (6604, 138928), (7312, 125476), (7904, 116078), (8128, 112879), (8683, 105664), (9652, 95056), (11882, 77216), (13208, 69464), (14624, 62738), (15808, 58039), (17366, 52832), (19304, 47528), (23764, 38608), (26416, 34732), (29248, 31369)]