726953604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{245261}}^1$

素因数の和:245300

約数の個数: 48

約数和(自身を含む): 1922854080

約数和(自身を除く): 1195900476

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 245261, 490522, 735783, 981044, 1471566, 2943132, 3188393, 4659959, 6376786, 9319918, 9565179, 12753572, 13979877, 18639836, 19130358, 27959754, 38260716, 55919508, 60579467, 121158934, 181738401, 242317868, 363476802, 726953604]

約数ペア:

[(1, 726953604), (2, 363476802), (3, 242317868), (4, 181738401), (6, 121158934), (12, 60579467), (13, 55919508), (19, 38260716), (26, 27959754), (38, 19130358), (39, 18639836), (52, 13979877), (57, 12753572), (76, 9565179), (78, 9319918), (114, 6376786), (156, 4659959), (228, 3188393), (247, 2943132), (494, 1471566), (741, 981044), (988, 735783), (1482, 490522), (2964, 245261)]