268486568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1511}}^1$

素因数の和:1710

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 341151832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 167, 266, 334, 532, 668, 1064, 1169, 1336, 1511, 2338, 3022, 3173, 4676, 6044, 6346, 9352, 10577, 12088, 12692, 21154, 22211, 25384, 28709, 42308, 44422, 57418, 84616, 88844, 114836, 177688, 200963, 229672, 252337, 401926, 504674, 803852, 1009348, 1607704, 1766359, 2018696, 3532718, 4794403, 7065436, 9588806, 14130872, 19177612, 33560821, 38355224, 67121642, 134243284, 268486568]

約数ペア:

[(1, 268486568), (2, 134243284), (4, 67121642), (7, 38355224), (8, 33560821), (14, 19177612), (19, 14130872), (28, 9588806), (38, 7065436), (56, 4794403), (76, 3532718), (133, 2018696), (152, 1766359), (167, 1607704), (266, 1009348), (334, 803852), (532, 504674), (668, 401926), (1064, 252337), (1169, 229672), (1336, 200963), (1511, 177688), (2338, 114836), (3022, 88844), (3173, 84616), (4676, 57418), (6044, 44422), (6346, 42308), (9352, 28709), (10577, 25384), (12088, 22211), (12692, 21154)]