255200856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8353}}^1$

素因数の和:8448

約数の個数: 64

約数和(自身を含む): 681686400

約数和(自身を除く): 426485544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 402, 456, 536, 804, 1273, 1608, 2546, 3819, 5092, 7638, 8353, 10184, 15276, 16706, 25059, 30552, 33412, 50118, 66824, 100236, 158707, 200472, 317414, 476121, 559651, 634828, 952242, 1119302, 1269656, 1678953, 1904484, 2238604, 3357906, 3808968, 4477208, 6715812, 10633369, 13431624, 21266738, 31900107, 42533476, 63800214, 85066952, 127600428, 255200856]

約数ペア:

[(1, 255200856), (2, 127600428), (3, 85066952), (4, 63800214), (6, 42533476), (8, 31900107), (12, 21266738), (19, 13431624), (24, 10633369), (38, 6715812), (57, 4477208), (67, 3808968), (76, 3357906), (114, 2238604), (134, 1904484), (152, 1678953), (201, 1269656), (228, 1119302), (268, 952242), (402, 634828), (456, 559651), (536, 476121), (804, 317414), (1273, 200472), (1608, 158707), (2546, 100236), (3819, 66824), (5092, 50118), (7638, 33412), (8353, 30552), (10184, 25059), (15276, 16706)]