888964284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{132523}}^1$

素因数の和:132586

約数の個数: 48

約数和(自身を含む): 2285773952

約数和(自身を除く): 1396809668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 132523, 265046, 397569, 530092, 795138, 1590276, 1722799, 3445598, 5168397, 5698489, 6891196, 10336794, 11396978, 17095467, 20673588, 22793956, 34190934, 68381868, 74080357, 148160714, 222241071, 296321428, 444482142, 888964284]

約数ペア:

[(1, 888964284), (2, 444482142), (3, 296321428), (4, 222241071), (6, 148160714), (12, 74080357), (13, 68381868), (26, 34190934), (39, 22793956), (43, 20673588), (52, 17095467), (78, 11396978), (86, 10336794), (129, 6891196), (156, 5698489), (172, 5168397), (258, 3445598), (516, 1722799), (559, 1590276), (1118, 795138), (1677, 530092), (2236, 397569), (3354, 265046), (6708, 132523)]