316092868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 695470272

約数和(自身を除く): 379377404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 169, 182, 268, 338, 364, 469, 676, 871, 938, 997, 1183, 1742, 1876, 1994, 2366, 3484, 3988, 4732, 6097, 6979, 11323, 12194, 12961, 13958, 22646, 24388, 25922, 27916, 45292, 51844, 66799, 79261, 90727, 133598, 158522, 168493, 181454, 267196, 317044, 336986, 362908, 467593, 673972, 868387, 935186, 1179451, 1736774, 1870372, 2358902, 3473548, 4717804, 6078709, 11289031, 12157418, 22578062, 24314836, 45156124, 79023217, 158046434, 316092868]

約数ペア:

[(1, 316092868), (2, 158046434), (4, 79023217), (7, 45156124), (13, 24314836), (14, 22578062), (26, 12157418), (28, 11289031), (52, 6078709), (67, 4717804), (91, 3473548), (134, 2358902), (169, 1870372), (182, 1736774), (268, 1179451), (338, 935186), (364, 868387), (469, 673972), (676, 467593), (871, 362908), (938, 336986), (997, 317044), (1183, 267196), (1742, 181454), (1876, 168493), (1994, 158522), (2366, 133598), (3484, 90727), (3988, 79261), (4732, 66799), (6097, 51844), (6979, 45292), (11323, 27916), (12194, 25922), (12961, 24388), (13958, 22646)]