1380307016

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1091}}^1\times {\mathrm{1307}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 2849530320

約数和(自身を除く): 1469223304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1091, 1307, 2182, 2614, 4364, 5228, 8728, 10456, 12001, 14377, 24002, 28754, 48004, 57508, 96008, 115016, 132011, 158147, 264022, 316294, 528044, 632588, 1056088, 1265176, 1425937, 2851874, 5703748, 11407496, 15685307, 31370614, 62741228, 125482456, 172538377, 345076754, 690153508, 1380307016]

約数ペア:

[(1, 1380307016), (2, 690153508), (4, 345076754), (8, 172538377), (11, 125482456), (22, 62741228), (44, 31370614), (88, 15685307), (121, 11407496), (242, 5703748), (484, 2851874), (968, 1425937), (1091, 1265176), (1307, 1056088), (2182, 632588), (2614, 528044), (4364, 316294), (5228, 264022), (8728, 158147), (10456, 132011), (12001, 115016), (14377, 96008), (24002, 57508), (28754, 48004)]