217144116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3433}}^1$

素因数の和:3701

約数の個数: 72

約数和(自身を含む): 629987904

約数和(自身を除く): 412843788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1506, 1757, 2259, 3012, 3433, 3514, 4518, 5271, 6866, 7028, 9036, 10299, 10542, 13732, 15813, 20598, 21084, 24031, 30897, 31626, 41196, 48062, 61794, 63252, 72093, 96124, 123588, 144186, 216279, 288372, 432558, 861683, 865116, 1723366, 2585049, 3446732, 5170098, 6031781, 7755147, 10340196, 12063562, 15510294, 18095343, 24127124, 31020588, 36190686, 54286029, 72381372, 108572058, 217144116]

約数ペア:

[(1, 217144116), (2, 108572058), (3, 72381372), (4, 54286029), (6, 36190686), (7, 31020588), (9, 24127124), (12, 18095343), (14, 15510294), (18, 12063562), (21, 10340196), (28, 7755147), (36, 6031781), (42, 5170098), (63, 3446732), (84, 2585049), (126, 1723366), (251, 865116), (252, 861683), (502, 432558), (753, 288372), (1004, 216279), (1506, 144186), (1757, 123588), (2259, 96124), (3012, 72093), (3433, 63252), (3514, 61794), (4518, 48062), (5271, 41196), (6866, 31626), (7028, 30897), (9036, 24031), (10299, 21084), (10542, 20598), (13732, 15813)]