496670820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 1444262400

約数和(自身を除く): 947591580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 397, 435, 580, 719, 794, 870, 1191, 1438, 1588, 1740, 1985, 2157, 2382, 2876, 3595, 3970, 4314, 4764, 5955, 7190, 7940, 8628, 10785, 11513, 11910, 14380, 20851, 21570, 23026, 23820, 34539, 41702, 43140, 46052, 57565, 62553, 69078, 83404, 104255, 115130, 125106, 138156, 172695, 208510, 230260, 250212, 285443, 312765, 345390, 417020, 570886, 625530, 690780, 856329, 1141772, 1251060, 1427215, 1712658, 2854430, 3425316, 4281645, 5708860, 8277847, 8563290, 16555694, 17126580, 24833541, 33111388, 41389235, 49667082, 82778470, 99334164, 124167705, 165556940, 248335410, 496670820]

約数ペア:

[(1, 496670820), (2, 248335410), (3, 165556940), (4, 124167705), (5, 99334164), (6, 82778470), (10, 49667082), (12, 41389235), (15, 33111388), (20, 24833541), (29, 17126580), (30, 16555694), (58, 8563290), (60, 8277847), (87, 5708860), (116, 4281645), (145, 3425316), (174, 2854430), (290, 1712658), (348, 1427215), (397, 1251060), (435, 1141772), (580, 856329), (719, 690780), (794, 625530), (870, 570886), (1191, 417020), (1438, 345390), (1588, 312765), (1740, 285443), (1985, 250212), (2157, 230260), (2382, 208510), (2876, 172695), (3595, 138156), (3970, 125106), (4314, 115130), (4764, 104255), (5955, 83404), (7190, 69078), (7940, 62553), (8628, 57565), (10785, 46052), (11513, 43140), (11910, 41702), (14380, 34539), (20851, 23820), (21570, 23026)]