642616296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1663

約数の個数: 128

約数和(自身を含む): 1915054080

約数和(自身を除く): 1272437784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 67, 74, 84, 111, 134, 148, 168, 201, 222, 259, 268, 296, 402, 444, 469, 518, 536, 777, 804, 888, 938, 1036, 1407, 1543, 1554, 1608, 1876, 2072, 2479, 2814, 3086, 3108, 3752, 4629, 4958, 5628, 6172, 6216, 7437, 9258, 9916, 10801, 11256, 12344, 14874, 17353, 18516, 19832, 21602, 29748, 32403, 34706, 37032, 43204, 52059, 57091, 59496, 64806, 69412, 86408, 103381, 104118, 114182, 129612, 138824, 171273, 206762, 208236, 228364, 259224, 310143, 342546, 399637, 413524, 416472, 456728, 620286, 685092, 723667, 799274, 827048, 1198911, 1240572, 1370184, 1447334, 1598548, 2171001, 2397822, 2481144, 2894668, 3197096, 3825097, 4342002, 4795644, 5789336, 7650194, 8684004, 9591288, 11475291, 15300388, 17368008, 22950582, 26775679, 30600776, 45901164, 53551358, 80327037, 91802328, 107102716, 160654074, 214205432, 321308148, 642616296]

約数ペア:

[(1, 642616296), (2, 321308148), (3, 214205432), (4, 160654074), (6, 107102716), (7, 91802328), (8, 80327037), (12, 53551358), (14, 45901164), (21, 30600776), (24, 26775679), (28, 22950582), (37, 17368008), (42, 15300388), (56, 11475291), (67, 9591288), (74, 8684004), (84, 7650194), (111, 5789336), (134, 4795644), (148, 4342002), (168, 3825097), (201, 3197096), (222, 2894668), (259, 2481144), (268, 2397822), (296, 2171001), (402, 1598548), (444, 1447334), (469, 1370184), (518, 1240572), (536, 1198911), (777, 827048), (804, 799274), (888, 723667), (938, 685092), (1036, 620286), (1407, 456728), (1543, 416472), (1554, 413524), (1608, 399637), (1876, 342546), (2072, 310143), (2479, 259224), (2814, 228364), (3086, 208236), (3108, 206762), (3752, 171273), (4629, 138824), (4958, 129612), (5628, 114182), (6172, 104118), (6216, 103381), (7437, 86408), (9258, 69412), (9916, 64806), (10801, 59496), (11256, 57091), (12344, 52059), (14874, 43204), (17353, 37032), (18516, 34706), (19832, 32403), (21602, 29748)]