243343294576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{11497}}^1$

素因数の和:11982

約数の個数: 80

約数和(自身を含む): 491827409920

約数和(自身を除く): 248484115344

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 307, 496, 556, 614, 1112, 1228, 2224, 2456, 4309, 4912, 8618, 9517, 11497, 17236, 19034, 22994, 34472, 38068, 42673, 45988, 68944, 76136, 85346, 91976, 152272, 170692, 183952, 341384, 356407, 682768, 712814, 1322863, 1425628, 1598083, 2645726, 2851256, 3196166, 3529579, 5291452, 5702512, 6392332, 7059158, 10582904, 12784664, 14118316, 21165808, 25569328, 28236632, 49540573, 56473264, 99081146, 109416949, 198162292, 218833898, 396324584, 437667796, 490611481, 792649168, 875335592, 981222962, 1750671184, 1962445924, 3924891848, 7849783696, 15208955911, 30417911822, 60835823644, 121671647288, 243343294576]

約数ペア:

[(1, 243343294576), (2, 121671647288), (4, 60835823644), (8, 30417911822), (16, 15208955911), (31, 7849783696), (62, 3924891848), (124, 1962445924), (139, 1750671184), (248, 981222962), (278, 875335592), (307, 792649168), (496, 490611481), (556, 437667796), (614, 396324584), (1112, 218833898), (1228, 198162292), (2224, 109416949), (2456, 99081146), (4309, 56473264), (4912, 49540573), (8618, 28236632), (9517, 25569328), (11497, 21165808), (17236, 14118316), (19034, 12784664), (22994, 10582904), (34472, 7059158), (38068, 6392332), (42673, 5702512), (45988, 5291452), (68944, 3529579), (76136, 3196166), (85346, 2851256), (91976, 2645726), (152272, 1598083), (170692, 1425628), (183952, 1322863), (341384, 712814), (356407, 682768)]