628883298

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3511}}^1$

素因数の和:3660

約数の個数: 64

約数和(自身を含む): 1456496640

約数和(自身を除く): 827613342

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 107, 186, 214, 279, 321, 558, 642, 837, 963, 1674, 1926, 2889, 3317, 3511, 5778, 6634, 7022, 9951, 10533, 19902, 21066, 29853, 31599, 59706, 63198, 89559, 94797, 108841, 179118, 189594, 217682, 326523, 375677, 653046, 751354, 979569, 1127031, 1959138, 2254062, 2938707, 3381093, 5877414, 6762186, 10143279, 11645987, 20286558, 23291974, 34937961, 69875922, 104813883, 209627766, 314441649, 628883298]

約数ペア:

[(1, 628883298), (2, 314441649), (3, 209627766), (6, 104813883), (9, 69875922), (18, 34937961), (27, 23291974), (31, 20286558), (54, 11645987), (62, 10143279), (93, 6762186), (107, 5877414), (186, 3381093), (214, 2938707), (279, 2254062), (321, 1959138), (558, 1127031), (642, 979569), (837, 751354), (963, 653046), (1674, 375677), (1926, 326523), (2889, 217682), (3317, 189594), (3511, 179118), (5778, 108841), (6634, 94797), (7022, 89559), (9951, 63198), (10533, 59706), (19902, 31599), (21066, 29853)]