326073706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8819}}^1$

素因数の和:8986

約数の個数: 32

約数和(自身を含む): 592704000

約数和(自身を除く): 266630294

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 5282, 8819, 17638, 18487, 36974, 61733, 123466, 167561, 335122, 1172927, 1225841, 2345854, 2451682, 8580887, 17161774, 23290979, 46581958, 163036853, 326073706]

約数ペア:

[(1, 326073706), (2, 163036853), (7, 46581958), (14, 23290979), (19, 17161774), (38, 8580887), (133, 2451682), (139, 2345854), (266, 1225841), (278, 1172927), (973, 335122), (1946, 167561), (2641, 123466), (5282, 61733), (8819, 36974), (17638, 18487)]