311872392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{333197}}^1$

素因数の和:333222

約数の個数: 48

約数和(自身を含む): 909630540

約数和(自身を除く): 597758148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 333197, 666394, 999591, 1332788, 1999182, 2665576, 2998773, 3998364, 4331561, 5997546, 7996728, 8663122, 11995092, 12994683, 17326244, 23990184, 25989366, 34652488, 38984049, 51978732, 77968098, 103957464, 155936196, 311872392]

約数ペア:

[(1, 311872392), (2, 155936196), (3, 103957464), (4, 77968098), (6, 51978732), (8, 38984049), (9, 34652488), (12, 25989366), (13, 23990184), (18, 17326244), (24, 12994683), (26, 11995092), (36, 8663122), (39, 7996728), (52, 5997546), (72, 4331561), (78, 3998364), (104, 2998773), (117, 2665576), (156, 1999182), (234, 1332788), (312, 999591), (468, 666394), (936, 333197)]