271440312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 804384000

約数和(自身を除く): 532943688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 139, 143, 156, 264, 278, 286, 312, 417, 429, 556, 569, 572, 834, 858, 1112, 1138, 1144, 1529, 1668, 1707, 1716, 1807, 2276, 3058, 3336, 3414, 3432, 3614, 4552, 4587, 5421, 6116, 6259, 6828, 7228, 7397, 9174, 10842, 12232, 12518, 13656, 14456, 14794, 18348, 18777, 19877, 21684, 22191, 25036, 29588, 36696, 37554, 39754, 43368, 44382, 50072, 59176, 59631, 75108, 79091, 79508, 81367, 88764, 119262, 150216, 158182, 159016, 162734, 177528, 237273, 238524, 244101, 316364, 325468, 474546, 477048, 488202, 632728, 650936, 870001, 949092, 976404, 1028183, 1740002, 1898184, 1952808, 2056366, 2610003, 3084549, 3480004, 4112732, 5220006, 6169098, 6960008, 8225464, 10440012, 11310013, 12338196, 20880024, 22620026, 24676392, 33930039, 45240052, 67860078, 90480104, 135720156, 271440312]

約数ペア:

[(1, 271440312), (2, 135720156), (3, 90480104), (4, 67860078), (6, 45240052), (8, 33930039), (11, 24676392), (12, 22620026), (13, 20880024), (22, 12338196), (24, 11310013), (26, 10440012), (33, 8225464), (39, 6960008), (44, 6169098), (52, 5220006), (66, 4112732), (78, 3480004), (88, 3084549), (104, 2610003), (132, 2056366), (139, 1952808), (143, 1898184), (156, 1740002), (264, 1028183), (278, 976404), (286, 949092), (312, 870001), (417, 650936), (429, 632728), (556, 488202), (569, 477048), (572, 474546), (834, 325468), (858, 316364), (1112, 244101), (1138, 238524), (1144, 237273), (1529, 177528), (1668, 162734), (1707, 159016), (1716, 158182), (1807, 150216), (2276, 119262), (3058, 88764), (3336, 81367), (3414, 79508), (3432, 79091), (3614, 75108), (4552, 59631), (4587, 59176), (5421, 50072), (6116, 44382), (6259, 43368), (6828, 39754), (7228, 37554), (7397, 36696), (9174, 29588), (10842, 25036), (12232, 22191), (12518, 21684), (13656, 19877), (14456, 18777), (14794, 18348)]