262766712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 731001600

約数和(自身を除く): 468234888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 83, 104, 139, 146, 156, 166, 219, 249, 278, 292, 312, 332, 417, 438, 498, 556, 584, 664, 834, 876, 949, 996, 1079, 1112, 1668, 1752, 1807, 1898, 1992, 2158, 2847, 3237, 3336, 3614, 3796, 4316, 5421, 5694, 6059, 6474, 7228, 7592, 8632, 10147, 10842, 11388, 11537, 12118, 12948, 14456, 18177, 20294, 21684, 22776, 23074, 24236, 25896, 30441, 34611, 36354, 40588, 43368, 46148, 48472, 60882, 69222, 72708, 78767, 81176, 92296, 121764, 131911, 138444, 145416, 149981, 157534, 236301, 243528, 263822, 276888, 299962, 315068, 395733, 449943, 472602, 527644, 599924, 630136, 791466, 842201, 899886, 945204, 1055288, 1199848, 1582932, 1684402, 1799772, 1890408, 2526603, 3165864, 3368804, 3599544, 5053206, 6737608, 10106412, 10948613, 20212824, 21897226, 32845839, 43794452, 65691678, 87588904, 131383356, 262766712]

約数ペア:

[(1, 262766712), (2, 131383356), (3, 87588904), (4, 65691678), (6, 43794452), (8, 32845839), (12, 21897226), (13, 20212824), (24, 10948613), (26, 10106412), (39, 6737608), (52, 5053206), (73, 3599544), (78, 3368804), (83, 3165864), (104, 2526603), (139, 1890408), (146, 1799772), (156, 1684402), (166, 1582932), (219, 1199848), (249, 1055288), (278, 945204), (292, 899886), (312, 842201), (332, 791466), (417, 630136), (438, 599924), (498, 527644), (556, 472602), (584, 449943), (664, 395733), (834, 315068), (876, 299962), (949, 276888), (996, 263822), (1079, 243528), (1112, 236301), (1668, 157534), (1752, 149981), (1807, 145416), (1898, 138444), (1992, 131911), (2158, 121764), (2847, 92296), (3237, 81176), (3336, 78767), (3614, 72708), (3796, 69222), (4316, 60882), (5421, 48472), (5694, 46148), (6059, 43368), (6474, 40588), (7228, 36354), (7592, 34611), (8632, 30441), (10147, 25896), (10842, 24236), (11388, 23074), (11537, 22776), (12118, 21684), (12948, 20294), (14456, 18177)]