234302978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 455196672

約数和(自身を除く): 220893694

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 223, 251, 299, 322, 446, 502, 598, 1561, 1757, 2093, 2899, 3122, 3263, 3514, 4186, 5129, 5773, 5798, 6526, 10258, 11546, 20293, 22841, 35903, 40411, 40586, 45682, 55973, 66677, 71806, 75049, 80822, 111946, 133354, 150098, 391811, 466739, 525343, 727649, 783622, 933478, 1050686, 1287379, 1455298, 2574758, 5093543, 9011653, 10187086, 16735927, 18023306, 33471854, 117151489, 234302978]

約数ペア:

[(1, 234302978), (2, 117151489), (7, 33471854), (13, 18023306), (14, 16735927), (23, 10187086), (26, 9011653), (46, 5093543), (91, 2574758), (161, 1455298), (182, 1287379), (223, 1050686), (251, 933478), (299, 783622), (322, 727649), (446, 525343), (502, 466739), (598, 391811), (1561, 150098), (1757, 133354), (2093, 111946), (2899, 80822), (3122, 75049), (3263, 71806), (3514, 66677), (4186, 55973), (5129, 45682), (5773, 40586), (5798, 40411), (6526, 35903), (10258, 22841), (11546, 20293)]