641350332

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 1973171200

約数和(自身を除く): 1331820868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 109, 126, 129, 172, 181, 189, 218, 252, 258, 301, 327, 362, 378, 387, 436, 516, 543, 602, 654, 724, 756, 763, 774, 903, 981, 1086, 1161, 1204, 1267, 1308, 1526, 1548, 1629, 1806, 1962, 2172, 2289, 2322, 2534, 2709, 2943, 3052, 3258, 3612, 3801, 3924, 4578, 4644, 4687, 4887, 5068, 5418, 5886, 6516, 6867, 7602, 7783, 8127, 9156, 9374, 9774, 10836, 11403, 11772, 13734, 14061, 15204, 15566, 16254, 18748, 19548, 19729, 20601, 22806, 23349, 27468, 28122, 31132, 32508, 32809, 34209, 39458, 41202, 42183, 45612, 46698, 54481, 56244, 59187, 65618, 68418, 70047, 78916, 82404, 84366, 93396, 98427, 108962, 118374, 126549, 131236, 136836, 138103, 140094, 163443, 168732, 177561, 196854, 210141, 217924, 236748, 253098, 276206, 280188, 295281, 326886, 355122, 393708, 414309, 420282, 490329, 506196, 532683, 552412, 590562, 653772, 710244, 828618, 840564, 848347, 885843, 980658, 1065366, 1181124, 1242927, 1470987, 1657236, 1696694, 1771686, 1961316, 2130732, 2485854, 2545041, 2941974, 3393388, 3543372, 3728781, 4971708, 5090082, 5883948, 5938429, 7457562, 7635123, 10180164, 11876858, 14915124, 15270246, 17815287, 22905369, 23753716, 30540492, 35630574, 45810738, 53445861, 71261148, 91621476, 106891722, 160337583, 213783444, 320675166, 641350332]

約数ペア:

[(1, 641350332), (2, 320675166), (3, 213783444), (4, 160337583), (6, 106891722), (7, 91621476), (9, 71261148), (12, 53445861), (14, 45810738), (18, 35630574), (21, 30540492), (27, 23753716), (28, 22905369), (36, 17815287), (42, 15270246), (43, 14915124), (54, 11876858), (63, 10180164), (84, 7635123), (86, 7457562), (108, 5938429), (109, 5883948), (126, 5090082), (129, 4971708), (172, 3728781), (181, 3543372), (189, 3393388), (218, 2941974), (252, 2545041), (258, 2485854), (301, 2130732), (327, 1961316), (362, 1771686), (378, 1696694), (387, 1657236), (436, 1470987), (516, 1242927), (543, 1181124), (602, 1065366), (654, 980658), (724, 885843), (756, 848347), (763, 840564), (774, 828618), (903, 710244), (981, 653772), (1086, 590562), (1161, 552412), (1204, 532683), (1267, 506196), (1308, 490329), (1526, 420282), (1548, 414309), (1629, 393708), (1806, 355122), (1962, 326886), (2172, 295281), (2289, 280188), (2322, 276206), (2534, 253098), (2709, 236748), (2943, 217924), (3052, 210141), (3258, 196854), (3612, 177561), (3801, 168732), (3924, 163443), (4578, 140094), (4644, 138103), (4687, 136836), (4887, 131236), (5068, 126549), (5418, 118374), (5886, 108962), (6516, 98427), (6867, 93396), (7602, 84366), (7783, 82404), (8127, 78916), (9156, 70047), (9374, 68418), (9774, 65618), (10836, 59187), (11403, 56244), (11772, 54481), (13734, 46698), (14061, 45612), (15204, 42183), (15566, 41202), (16254, 39458), (18748, 34209), (19548, 32809), (19729, 32508), (20601, 31132), (22806, 28122), (23349, 27468)]