1738694735728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1423}}^1\times {\mathrm{3617}}^1$

素因数の和:5582

約数の個数: 80

約数和(自身を含む): 3457466850816

約数和(自身を除く): 1718772115088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 491, 688, 982, 1423, 1964, 2846, 3617, 3928, 5692, 7234, 7856, 11384, 14468, 21113, 22768, 28936, 42226, 57872, 61189, 84452, 122378, 155531, 168904, 244756, 311062, 337808, 489512, 622124, 698693, 979024, 1244248, 1397386, 1775947, 2488496, 2794772, 3551894, 5146991, 5589544, 7103788, 10293982, 11179088, 14207576, 20587964, 28415152, 30043799, 41175928, 60087598, 76365721, 82351856, 120175196, 152731442, 221320613, 240350392, 305462884, 442641226, 480700784, 610925768, 885282452, 1221851536, 1770564904, 2527172581, 3541129808, 5054345162, 10108690324, 20217380648, 40434761296, 108668420983, 217336841966, 434673683932, 869347367864, 1738694735728]

約数ペア:

[(1, 1738694735728), (2, 869347367864), (4, 434673683932), (8, 217336841966), (16, 108668420983), (43, 40434761296), (86, 20217380648), (172, 10108690324), (344, 5054345162), (491, 3541129808), (688, 2527172581), (982, 1770564904), (1423, 1221851536), (1964, 885282452), (2846, 610925768), (3617, 480700784), (3928, 442641226), (5692, 305462884), (7234, 240350392), (7856, 221320613), (11384, 152731442), (14468, 120175196), (21113, 82351856), (22768, 76365721), (28936, 60087598), (42226, 41175928), (57872, 30043799), (61189, 28415152), (84452, 20587964), (122378, 14207576), (155531, 11179088), (168904, 10293982), (244756, 7103788), (311062, 5589544), (337808, 5146991), (489512, 3551894), (622124, 2794772), (698693, 2488496), (979024, 1775947), (1244248, 1397386)]