646932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 1844640

約数和(自身を除く): 1197708

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 116, 132, 143, 156, 169, 174, 286, 319, 338, 348, 377, 429, 507, 572, 638, 676, 754, 858, 957, 1014, 1131, 1276, 1508, 1716, 1859, 1914, 2028, 2262, 3718, 3828, 4147, 4524, 4901, 5577, 7436, 8294, 9802, 11154, 12441, 14703, 16588, 19604, 22308, 24882, 29406, 49764, 53911, 58812, 107822, 161733, 215644, 323466, 646932]

約数ペア:

[(1, 646932), (2, 323466), (3, 215644), (4, 161733), (6, 107822), (11, 58812), (12, 53911), (13, 49764), (22, 29406), (26, 24882), (29, 22308), (33, 19604), (39, 16588), (44, 14703), (52, 12441), (58, 11154), (66, 9802), (78, 8294), (87, 7436), (116, 5577), (132, 4901), (143, 4524), (156, 4147), (169, 3828), (174, 3718), (286, 2262), (319, 2028), (338, 1914), (348, 1859), (377, 1716), (429, 1508), (507, 1276), (572, 1131), (638, 1014), (676, 957), (754, 858)]