280516392

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 844502400

約数和(自身を除く): 563986008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 283, 312, 351, 353, 468, 566, 702, 706, 849, 936, 1059, 1132, 1404, 1412, 1698, 2118, 2264, 2547, 2808, 2824, 3177, 3396, 3679, 4236, 4589, 5094, 6354, 6792, 7358, 7641, 8472, 9178, 9531, 10188, 11037, 12708, 13767, 14716, 15282, 18356, 19062, 20376, 22074, 25416, 27534, 29432, 30564, 33111, 36712, 38124, 41301, 44148, 55068, 61128, 66222, 76248, 82602, 88296, 99333, 99899, 110136, 123903, 132444, 165204, 198666, 199798, 247806, 264888, 299697, 330408, 397332, 399596, 495612, 599394, 794664, 799192, 899091, 991224, 1198788, 1298687, 1798182, 2397576, 2597374, 2697273, 3596364, 3896061, 5194748, 5394546, 7192728, 7792122, 10389496, 10789092, 11688183, 15584244, 21578184, 23376366, 31168488, 35064549, 46752732, 70129098, 93505464, 140258196, 280516392]

約数ペア:

[(1, 280516392), (2, 140258196), (3, 93505464), (4, 70129098), (6, 46752732), (8, 35064549), (9, 31168488), (12, 23376366), (13, 21578184), (18, 15584244), (24, 11688183), (26, 10789092), (27, 10389496), (36, 7792122), (39, 7192728), (52, 5394546), (54, 5194748), (72, 3896061), (78, 3596364), (104, 2697273), (108, 2597374), (117, 2397576), (156, 1798182), (216, 1298687), (234, 1198788), (283, 991224), (312, 899091), (351, 799192), (353, 794664), (468, 599394), (566, 495612), (702, 399596), (706, 397332), (849, 330408), (936, 299697), (1059, 264888), (1132, 247806), (1404, 199798), (1412, 198666), (1698, 165204), (2118, 132444), (2264, 123903), (2547, 110136), (2808, 99899), (2824, 99333), (3177, 88296), (3396, 82602), (3679, 76248), (4236, 66222), (4589, 61128), (5094, 55068), (6354, 44148), (6792, 41301), (7358, 38124), (7641, 36712), (8472, 33111), (9178, 30564), (9531, 29432), (10188, 27534), (11037, 25416), (12708, 22074), (13767, 20376), (14716, 19062), (15282, 18356)]