212174440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 496270800

約数和(自身を除く): 284096360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 317, 577, 580, 634, 1154, 1160, 1268, 1585, 2308, 2536, 2885, 3170, 4616, 5770, 6340, 9193, 11540, 12680, 16733, 18386, 23080, 33466, 36772, 45965, 66932, 73544, 83665, 91930, 133864, 167330, 182909, 183860, 334660, 365818, 367720, 669320, 731636, 914545, 1463272, 1829090, 3658180, 5304361, 7316360, 10608722, 21217444, 26521805, 42434888, 53043610, 106087220, 212174440]

約数ペア:

[(1, 212174440), (2, 106087220), (4, 53043610), (5, 42434888), (8, 26521805), (10, 21217444), (20, 10608722), (29, 7316360), (40, 5304361), (58, 3658180), (116, 1829090), (145, 1463272), (232, 914545), (290, 731636), (317, 669320), (577, 367720), (580, 365818), (634, 334660), (1154, 183860), (1160, 182909), (1268, 167330), (1585, 133864), (2308, 91930), (2536, 83665), (2885, 73544), (3170, 66932), (4616, 45965), (5770, 36772), (6340, 33466), (9193, 23080), (11540, 18386), (12680, 16733)]