255087668888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1451}}^1\times {\mathrm{4133}}^1$

素因数の和:6012

約数の個数: 64

約数和(自身を含む): 516821104800

約数和(自身を除く): 261733435912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1451, 1636, 2902, 3272, 4133, 5317, 5804, 8266, 10634, 11608, 16532, 18863, 21268, 33064, 37726, 42536, 53729, 75452, 107458, 150904, 214916, 429832, 593459, 1186918, 1690397, 2373836, 3380794, 4747672, 5996983, 6761588, 7714967, 11993966, 13523176, 15429934, 21975161, 23987932, 30859868, 43950322, 47975864, 61719736, 77960779, 87900644, 155921558, 175801288, 311843116, 623686232, 2452766047, 4905532094, 9811064188, 19622128376, 31885958611, 63771917222, 127543834444, 255087668888]

約数ペア:

[(1, 255087668888), (2, 127543834444), (4, 63771917222), (8, 31885958611), (13, 19622128376), (26, 9811064188), (52, 4905532094), (104, 2452766047), (409, 623686232), (818, 311843116), (1451, 175801288), (1636, 155921558), (2902, 87900644), (3272, 77960779), (4133, 61719736), (5317, 47975864), (5804, 43950322), (8266, 30859868), (10634, 23987932), (11608, 21975161), (16532, 15429934), (18863, 13523176), (21268, 11993966), (33064, 7714967), (37726, 6761588), (42536, 5996983), (53729, 4747672), (75452, 3380794), (107458, 2373836), (150904, 1690397), (214916, 1186918), (429832, 593459)]