380393104

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 914191488

約数和(自身を除く): 533798384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 137, 182, 208, 274, 364, 548, 728, 959, 1096, 1456, 1781, 1907, 1918, 2192, 3562, 3814, 3836, 7124, 7628, 7672, 12467, 13349, 14248, 15256, 15344, 24791, 24934, 26698, 28496, 30512, 49582, 49868, 53396, 99164, 99736, 106792, 173537, 198328, 199472, 213584, 261259, 347074, 396656, 522518, 694148, 1045036, 1388296, 1828813, 2090072, 2776592, 3396367, 3657626, 4180144, 6792734, 7315252, 13585468, 14630504, 23774569, 27170936, 29261008, 47549138, 54341872, 95098276, 190196552, 380393104]

約数ペア:

[(1, 380393104), (2, 190196552), (4, 95098276), (7, 54341872), (8, 47549138), (13, 29261008), (14, 27170936), (16, 23774569), (26, 14630504), (28, 13585468), (52, 7315252), (56, 6792734), (91, 4180144), (104, 3657626), (112, 3396367), (137, 2776592), (182, 2090072), (208, 1828813), (274, 1388296), (364, 1045036), (548, 694148), (728, 522518), (959, 396656), (1096, 347074), (1456, 261259), (1781, 213584), (1907, 199472), (1918, 198328), (2192, 173537), (3562, 106792), (3814, 99736), (3836, 99164), (7124, 53396), (7628, 49868), (7672, 49582), (12467, 30512), (13349, 28496), (14248, 26698), (15256, 24934), (15344, 24791)]