289310692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{839}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 586776960

約数和(自身を除く): 297466268

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 461, 748, 839, 922, 1678, 1844, 3356, 5071, 7837, 9229, 10142, 14263, 15674, 18458, 20284, 28526, 31348, 36916, 57052, 86207, 156893, 172414, 313786, 344828, 386779, 627572, 773558, 1547116, 4254569, 6575243, 8509138, 13150486, 17018276, 26300972, 72327673, 144655346, 289310692]

約数ペア:

[(1, 289310692), (2, 144655346), (4, 72327673), (11, 26300972), (17, 17018276), (22, 13150486), (34, 8509138), (44, 6575243), (68, 4254569), (187, 1547116), (374, 773558), (461, 627572), (748, 386779), (839, 344828), (922, 313786), (1678, 172414), (1844, 156893), (3356, 86207), (5071, 57052), (7837, 36916), (9229, 31348), (10142, 28526), (14263, 20284), (15674, 18458)]