664885752

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{379501}}^1$

素因数の和:379583

約数の個数: 32

約数和(自身を含む): 1684988880

約数和(自身を除く): 1020103128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 379501, 759002, 1138503, 1518004, 2277006, 3036008, 4554012, 9108024, 27703573, 55407146, 83110719, 110814292, 166221438, 221628584, 332442876, 664885752]

約数ペア:

[(1, 664885752), (2, 332442876), (3, 221628584), (4, 166221438), (6, 110814292), (8, 83110719), (12, 55407146), (24, 27703573), (73, 9108024), (146, 4554012), (219, 3036008), (292, 2277006), (438, 1518004), (584, 1138503), (876, 759002), (1752, 379501)]