279183944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5581}}^1$

素因数の和:5650

約数の個数: 48

約数和(自身を含む): 582258420

約数和(自身を除く): 303074476

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1924, 3848, 5581, 6253, 11162, 12506, 22324, 25012, 44648, 50024, 72553, 145106, 206497, 290212, 412994, 580424, 825988, 943189, 1651976, 1886378, 2684461, 3772756, 5368922, 7545512, 10737844, 21475688, 34897993, 69795986, 139591972, 279183944]

約数ペア:

[(1, 279183944), (2, 139591972), (4, 69795986), (8, 34897993), (13, 21475688), (26, 10737844), (37, 7545512), (52, 5368922), (74, 3772756), (104, 2684461), (148, 1886378), (169, 1651976), (296, 943189), (338, 825988), (481, 580424), (676, 412994), (962, 290212), (1352, 206497), (1924, 145106), (3848, 72553), (5581, 50024), (6253, 44648), (11162, 25012), (12506, 22324)]