311948089072

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1\times {\mathrm{1307}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 614230186752

約数和(自身を除く): 302282097680

約数列:

[1, 2, 4, 8, 16, 103, 206, 251, 412, 502, 577, 824, 1004, 1154, 1307, 1648, 2008, 2308, 2614, 4016, 4616, 5228, 9232, 10456, 20912, 25853, 51706, 59431, 103412, 118862, 134621, 144827, 206824, 237724, 269242, 289654, 328057, 413648, 475448, 538484, 579308, 656114, 754139, 950896, 1076968, 1158616, 1312228, 1508278, 2153936, 2317232, 2624456, 3016556, 5248912, 6033112, 12066224, 14917181, 29834362, 33789871, 59668724, 67579742, 77676317, 119337448, 135159484, 155352634, 189288889, 238674896, 270318968, 310705268, 378577778, 540637936, 621410536, 757155556, 1242821072, 1514311112, 3028622224, 19496755567, 38993511134, 77987022268, 155974044536, 311948089072]

約数ペア:

[(1, 311948089072), (2, 155974044536), (4, 77987022268), (8, 38993511134), (16, 19496755567), (103, 3028622224), (206, 1514311112), (251, 1242821072), (412, 757155556), (502, 621410536), (577, 540637936), (824, 378577778), (1004, 310705268), (1154, 270318968), (1307, 238674896), (1648, 189288889), (2008, 155352634), (2308, 135159484), (2614, 119337448), (4016, 77676317), (4616, 67579742), (5228, 59668724), (9232, 33789871), (10456, 29834362), (20912, 14917181), (25853, 12066224), (51706, 6033112), (59431, 5248912), (103412, 3016556), (118862, 2624456), (134621, 2317232), (144827, 2153936), (206824, 1508278), (237724, 1312228), (269242, 1158616), (289654, 1076968), (328057, 950896), (413648, 754139), (475448, 656114), (538484, 579308)]