808218476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 1549459968

約数和(自身を除く): 741241492

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 271, 332, 542, 691, 1079, 1084, 1382, 2158, 2764, 3523, 4316, 7046, 8983, 14092, 17966, 22493, 35932, 44986, 57353, 89972, 114706, 187261, 229412, 292409, 374522, 584818, 745589, 749044, 1169636, 1491178, 2434393, 2982356, 4868786, 9737572, 15542663, 31085326, 62170652, 202054619, 404109238, 808218476]

約数ペア:

[(1, 808218476), (2, 404109238), (4, 202054619), (13, 62170652), (26, 31085326), (52, 15542663), (83, 9737572), (166, 4868786), (271, 2982356), (332, 2434393), (542, 1491178), (691, 1169636), (1079, 749044), (1084, 745589), (1382, 584818), (2158, 374522), (2764, 292409), (3523, 229412), (4316, 187261), (7046, 114706), (8983, 89972), (14092, 57353), (17966, 44986), (22493, 35932)]