223710084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1777}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 611596440

約数和(自身を除く): 387886356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 538, 807, 1076, 1614, 1777, 2421, 3228, 3497, 3554, 4842, 5331, 6994, 7108, 9684, 10491, 10662, 13988, 15993, 20982, 21324, 23101, 31473, 31986, 41964, 46202, 62946, 63972, 69303, 92404, 125892, 138606, 207909, 277212, 415818, 478013, 831636, 956026, 1434039, 1912052, 2868078, 4302117, 5736156, 6214169, 8604234, 12428338, 17208468, 18642507, 24856676, 37285014, 55927521, 74570028, 111855042, 223710084]

約数ペア:

[(1, 223710084), (2, 111855042), (3, 74570028), (4, 55927521), (6, 37285014), (9, 24856676), (12, 18642507), (13, 17208468), (18, 12428338), (26, 8604234), (36, 6214169), (39, 5736156), (52, 4302117), (78, 2868078), (117, 1912052), (156, 1434039), (234, 956026), (269, 831636), (468, 478013), (538, 415818), (807, 277212), (1076, 207909), (1614, 138606), (1777, 125892), (2421, 92404), (3228, 69303), (3497, 63972), (3554, 62946), (4842, 46202), (5331, 41964), (6994, 31986), (7108, 31473), (9684, 23101), (10491, 21324), (10662, 20982), (13988, 15993)]