402367732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 782369280

約数和(自身を除く): 380001548

約数列:

[1, 2, 4, 13, 26, 52, 53, 83, 106, 166, 212, 332, 689, 1079, 1378, 1759, 2158, 2756, 3518, 4316, 4399, 7036, 8798, 17596, 22867, 45734, 57187, 91468, 93227, 114374, 145997, 186454, 228748, 291994, 372908, 583988, 1211951, 1897961, 2423902, 3795922, 4847804, 7591844, 7737841, 15475682, 30951364, 100591933, 201183866, 402367732]

約数ペア:

[(1, 402367732), (2, 201183866), (4, 100591933), (13, 30951364), (26, 15475682), (52, 7737841), (53, 7591844), (83, 4847804), (106, 3795922), (166, 2423902), (212, 1897961), (332, 1211951), (689, 583988), (1079, 372908), (1378, 291994), (1759, 228748), (2158, 186454), (2756, 145997), (3518, 114374), (4316, 93227), (4399, 91468), (7036, 57187), (8798, 45734), (17596, 22867)]