310439116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 596232000

約数和(自身を除く): 285792884

約数列:

[1, 2, 4, 13, 26, 52, 103, 149, 206, 298, 389, 412, 596, 778, 1339, 1556, 1937, 2678, 3874, 5057, 5356, 7748, 10114, 15347, 20228, 30694, 40067, 57961, 61388, 80134, 115922, 160268, 199511, 231844, 399022, 520871, 753493, 798044, 1041742, 1506986, 2083484, 3013972, 5969983, 11939966, 23879932, 77609779, 155219558, 310439116]

約数ペア:

[(1, 310439116), (2, 155219558), (4, 77609779), (13, 23879932), (26, 11939966), (52, 5969983), (103, 3013972), (149, 2083484), (206, 1506986), (298, 1041742), (389, 798044), (412, 753493), (596, 520871), (778, 399022), (1339, 231844), (1556, 199511), (1937, 160268), (2678, 115922), (3874, 80134), (5057, 61388), (5356, 57961), (7748, 40067), (10114, 30694), (15347, 20228)]