243315691342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{15881}}^1$

素因数の和:16597

約数の個数: 64

約数和(自身を含む): 418453853760

約数和(自身を除く): 175138162418

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 641, 646, 703, 1258, 1282, 1406, 10897, 11951, 12179, 15881, 21794, 23717, 23902, 24358, 31762, 47434, 207043, 269977, 301739, 403189, 414086, 450623, 539954, 587597, 603478, 806378, 901246, 1175194, 5129563, 7660591, 9989149, 10179721, 10259126, 11164343, 15321182, 19978298, 20359442, 22328686, 173055257, 189793831, 193414699, 346110514, 376649677, 379587662, 386829398, 753299354, 3288049883, 6403044509, 6576099766, 7156343863, 12806089018, 14312687726, 121657845671, 243315691342]

約数ペア:

[(1, 243315691342), (2, 121657845671), (17, 14312687726), (19, 12806089018), (34, 7156343863), (37, 6576099766), (38, 6403044509), (74, 3288049883), (323, 753299354), (629, 386829398), (641, 379587662), (646, 376649677), (703, 346110514), (1258, 193414699), (1282, 189793831), (1406, 173055257), (10897, 22328686), (11951, 20359442), (12179, 19978298), (15881, 15321182), (21794, 11164343), (23717, 10259126), (23902, 10179721), (24358, 9989149), (31762, 7660591), (47434, 5129563), (207043, 1175194), (269977, 901246), (301739, 806378), (403189, 603478), (414086, 587597), (450623, 539954)]