489614008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{593}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 1050809760

約数和(自身を除く): 561195752

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 467, 593, 884, 934, 1186, 1768, 1868, 2372, 3736, 4744, 6071, 7709, 7939, 10081, 12142, 15418, 15878, 20162, 24284, 30836, 31756, 40324, 48568, 61672, 63512, 80648, 103207, 131053, 206414, 262106, 276931, 412828, 524212, 553862, 825656, 1048424, 1107724, 2215448, 3600103, 4707827, 7200206, 9415654, 14400412, 18831308, 28800824, 37662616, 61201751, 122403502, 244807004, 489614008]

約数ペア:

[(1, 489614008), (2, 244807004), (4, 122403502), (8, 61201751), (13, 37662616), (17, 28800824), (26, 18831308), (34, 14400412), (52, 9415654), (68, 7200206), (104, 4707827), (136, 3600103), (221, 2215448), (442, 1107724), (467, 1048424), (593, 825656), (884, 553862), (934, 524212), (1186, 412828), (1768, 276931), (1868, 262106), (2372, 206414), (3736, 131053), (4744, 103207), (6071, 80648), (7709, 63512), (7939, 61672), (10081, 48568), (12142, 40324), (15418, 31756), (15878, 30836), (20162, 24284)]