251043964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 482515488

約数和(自身を除く): 231471524

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 113, 148, 226, 452, 629, 883, 1258, 1766, 1921, 2516, 3532, 3842, 4181, 7684, 8362, 15011, 16724, 30022, 32671, 60044, 65342, 71077, 99779, 130684, 142154, 199558, 284308, 399116, 555407, 1110814, 1696243, 2221628, 3392486, 3691823, 6784972, 7383646, 14767292, 62760991, 125521982, 251043964]

約数ペア:

[(1, 251043964), (2, 125521982), (4, 62760991), (17, 14767292), (34, 7383646), (37, 6784972), (68, 3691823), (74, 3392486), (113, 2221628), (148, 1696243), (226, 1110814), (452, 555407), (629, 399116), (883, 284308), (1258, 199558), (1766, 142154), (1921, 130684), (2516, 99779), (3532, 71077), (3842, 65342), (4181, 60044), (7684, 32671), (8362, 30022), (15011, 16724)]