7784953644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{317857}}^1$

素因数の和:318034

約数の個数: 48

約数和(自身を含む): 19686853088

約数和(自身を除く): 11901899444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 24492, 317857, 635714, 953571, 1271428, 1907142, 3814284, 4132141, 8264282, 12396423, 16528564, 24792846, 49585692, 49903549, 99807098, 149710647, 199614196, 299421294, 598842588, 648746137, 1297492274, 1946238411, 2594984548, 3892476822, 7784953644]

約数ペア:

[(1, 7784953644), (2, 3892476822), (3, 2594984548), (4, 1946238411), (6, 1297492274), (12, 648746137), (13, 598842588), (26, 299421294), (39, 199614196), (52, 149710647), (78, 99807098), (156, 49903549), (157, 49585692), (314, 24792846), (471, 16528564), (628, 12396423), (942, 8264282), (1884, 4132141), (2041, 3814284), (4082, 1907142), (6123, 1271428), (8164, 953571), (12246, 635714), (24492, 317857)]