538907564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2341}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 1074134880

約数和(自身を除く): 535227316

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 233, 247, 466, 494, 932, 988, 2341, 3029, 4427, 4682, 6058, 8854, 9364, 12116, 17708, 30433, 44479, 57551, 60866, 88958, 115102, 121732, 177916, 230204, 545453, 578227, 1090906, 1156454, 2181812, 2312908, 7090889, 10363607, 14181778, 20727214, 28363556, 41454428, 134726891, 269453782, 538907564]

約数ペア:

[(1, 538907564), (2, 269453782), (4, 134726891), (13, 41454428), (19, 28363556), (26, 20727214), (38, 14181778), (52, 10363607), (76, 7090889), (233, 2312908), (247, 2181812), (466, 1156454), (494, 1090906), (932, 578227), (988, 545453), (2341, 230204), (3029, 177916), (4427, 121732), (4682, 115102), (6058, 88958), (8854, 60866), (9364, 57551), (12116, 44479), (17708, 30433)]