289068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 776160

約数和(自身を除く): 487092

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 109, 156, 204, 218, 221, 327, 436, 442, 654, 663, 884, 1308, 1326, 1417, 1853, 2652, 2834, 3706, 4251, 5559, 5668, 7412, 8502, 11118, 17004, 22236, 24089, 48178, 72267, 96356, 144534, 289068]

約数ペア:

[(1, 289068), (2, 144534), (3, 96356), (4, 72267), (6, 48178), (12, 24089), (13, 22236), (17, 17004), (26, 11118), (34, 8502), (39, 7412), (51, 5668), (52, 5559), (68, 4251), (78, 3706), (102, 2834), (109, 2652), (156, 1853), (204, 1417), (218, 1326), (221, 1308), (327, 884), (436, 663), (442, 654)]