1528212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 4366656

約数和(自身を除く): 2838444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 113, 138, 147, 161, 196, 226, 276, 294, 322, 339, 452, 483, 588, 644, 678, 791, 966, 1127, 1356, 1582, 1932, 2254, 2373, 2599, 3164, 3381, 4508, 4746, 5198, 5537, 6762, 7797, 9492, 10396, 11074, 13524, 15594, 16611, 18193, 22148, 31188, 33222, 36386, 54579, 66444, 72772, 109158, 127351, 218316, 254702, 382053, 509404, 764106, 1528212]

約数ペア:

[(1, 1528212), (2, 764106), (3, 509404), (4, 382053), (6, 254702), (7, 218316), (12, 127351), (14, 109158), (21, 72772), (23, 66444), (28, 54579), (42, 36386), (46, 33222), (49, 31188), (69, 22148), (84, 18193), (92, 16611), (98, 15594), (113, 13524), (138, 11074), (147, 10396), (161, 9492), (196, 7797), (226, 6762), (276, 5537), (294, 5198), (322, 4746), (339, 4508), (452, 3381), (483, 3164), (588, 2599), (644, 2373), (678, 2254), (791, 1932), (966, 1582), (1127, 1356)]