977124928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4679}}^1$

素因数の和:4955

約数の個数: 56

約数和(自身を含む): 2096902080

約数和(自身を除く): 1119777152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 251, 416, 502, 832, 1004, 2008, 3263, 4016, 4679, 6526, 8032, 9358, 13052, 16064, 18716, 26104, 37432, 52208, 60827, 74864, 104416, 121654, 149728, 208832, 243308, 299456, 486616, 973232, 1174429, 1946464, 2348858, 3892928, 4697716, 9395432, 15267577, 18790864, 30535154, 37581728, 61070308, 75163456, 122140616, 244281232, 488562464, 977124928]

約数ペア:

[(1, 977124928), (2, 488562464), (4, 244281232), (8, 122140616), (13, 75163456), (16, 61070308), (26, 37581728), (32, 30535154), (52, 18790864), (64, 15267577), (104, 9395432), (208, 4697716), (251, 3892928), (416, 2348858), (502, 1946464), (832, 1174429), (1004, 973232), (2008, 486616), (3263, 299456), (4016, 243308), (4679, 208832), (6526, 149728), (8032, 121654), (9358, 104416), (13052, 74864), (16064, 60827), (18716, 52208), (26104, 37432)]