238889484295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{30631}}^1$

素因数の和:31132

約数の個数: 64

約数和(自身を含む): 365866647552

約数和(自身を除く): 126977163257

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 431, 517, 1645, 2155, 2585, 3017, 3619, 4741, 15085, 18095, 20257, 23705, 30631, 33187, 101285, 141799, 153155, 165935, 214417, 222827, 336941, 708995, 1072085, 1114135, 1439657, 1559789, 1684705, 2358587, 7198285, 7798945, 10077599, 11792935, 13201961, 15836227, 50387995, 66009805, 79181135, 92413727, 110853589, 145221571, 462068635, 554267945, 620492167, 726107855, 1016550997, 3102460835, 4343445169, 5082754985, 6825413837, 21717225845, 34127069185, 47777896859, 238889484295]

約数ペア:

[(1, 238889484295), (5, 47777896859), (7, 34127069185), (11, 21717225845), (35, 6825413837), (47, 5082754985), (55, 4343445169), (77, 3102460835), (235, 1016550997), (329, 726107855), (385, 620492167), (431, 554267945), (517, 462068635), (1645, 145221571), (2155, 110853589), (2585, 92413727), (3017, 79181135), (3619, 66009805), (4741, 50387995), (15085, 15836227), (18095, 13201961), (20257, 11792935), (23705, 10077599), (30631, 7798945), (33187, 7198285), (101285, 2358587), (141799, 1684705), (153155, 1559789), (165935, 1439657), (214417, 1114135), (222827, 1072085), (336941, 708995)]