312960011

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 419888448

約数和(自身を除く): 106928437

約数列:

[1, 7, 13, 23, 41, 49, 91, 161, 287, 299, 521, 533, 637, 943, 1127, 2009, 2093, 3647, 3731, 6601, 6773, 11983, 12259, 14651, 21361, 25529, 26117, 46207, 47411, 83881, 85813, 149527, 155779, 277693, 331877, 491303, 587167, 600691, 1046689, 1090453, 1943851, 3439121, 6386939, 7633171, 13606957, 24073847, 44708573, 312960011]

約数ペア:

[(1, 312960011), (7, 44708573), (13, 24073847), (23, 13606957), (41, 7633171), (49, 6386939), (91, 3439121), (161, 1943851), (287, 1090453), (299, 1046689), (521, 600691), (533, 587167), (637, 491303), (943, 331877), (1127, 277693), (2009, 155779), (2093, 149527), (3647, 85813), (3731, 83881), (6601, 47411), (6773, 46207), (11983, 26117), (12259, 25529), (14651, 21361)]