520352016

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4373}}^1$

素因数の和:4488

約数の個数: 80

約数和(自身を含む): 1401499584

約数和(自身を除く): 881147568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 67, 74, 111, 134, 148, 201, 222, 268, 296, 402, 444, 536, 592, 804, 888, 1072, 1608, 1776, 2479, 3216, 4373, 4958, 7437, 8746, 9916, 13119, 14874, 17492, 19832, 26238, 29748, 34984, 39664, 52476, 59496, 69968, 104952, 118992, 161801, 209904, 292991, 323602, 485403, 585982, 647204, 878973, 970806, 1171964, 1294408, 1757946, 1941612, 2343928, 2588816, 3515892, 3883224, 4687856, 7031784, 7766448, 10840667, 14063568, 21681334, 32522001, 43362668, 65044002, 86725336, 130088004, 173450672, 260176008, 520352016]

約数ペア:

[(1, 520352016), (2, 260176008), (3, 173450672), (4, 130088004), (6, 86725336), (8, 65044002), (12, 43362668), (16, 32522001), (24, 21681334), (37, 14063568), (48, 10840667), (67, 7766448), (74, 7031784), (111, 4687856), (134, 3883224), (148, 3515892), (201, 2588816), (222, 2343928), (268, 1941612), (296, 1757946), (402, 1294408), (444, 1171964), (536, 970806), (592, 878973), (804, 647204), (888, 585982), (1072, 485403), (1608, 323602), (1776, 292991), (2479, 209904), (3216, 161801), (4373, 118992), (4958, 104952), (7437, 69968), (8746, 59496), (9916, 52476), (13119, 39664), (14874, 34984), (17492, 29748), (19832, 26238)]