1251567356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 2502438624

約数和(自身を除く): 1250871268

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 101, 169, 202, 299, 338, 404, 598, 676, 797, 1196, 1313, 1594, 2323, 2626, 3188, 3887, 4646, 5252, 7774, 9292, 10361, 15548, 17069, 18331, 20722, 30199, 34138, 36662, 41444, 60398, 68276, 73324, 80497, 120796, 134693, 160994, 238303, 269386, 321988, 392587, 476606, 538772, 785174, 953212, 1046461, 1570348, 1851431, 2092922, 3097939, 3702862, 4185844, 6195878, 7405724, 12391756, 13603993, 24068603, 27207986, 48137206, 54415972, 96274412, 312891839, 625783678, 1251567356]

約数ペア:

[(1, 1251567356), (2, 625783678), (4, 312891839), (13, 96274412), (23, 54415972), (26, 48137206), (46, 27207986), (52, 24068603), (92, 13603993), (101, 12391756), (169, 7405724), (202, 6195878), (299, 4185844), (338, 3702862), (404, 3097939), (598, 2092922), (676, 1851431), (797, 1570348), (1196, 1046461), (1313, 953212), (1594, 785174), (2323, 538772), (2626, 476606), (3188, 392587), (3887, 321988), (4646, 269386), (5252, 238303), (7774, 160994), (9292, 134693), (10361, 120796), (15548, 80497), (17069, 73324), (18331, 68276), (20722, 60398), (30199, 41444), (34138, 36662)]