280911708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 216

約数和(自身を含む): 932166144

約数和(自身を除く): 651254436

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 49, 62, 63, 66, 77, 84, 93, 98, 99, 124, 126, 132, 147, 154, 186, 196, 198, 217, 231, 252, 279, 294, 308, 341, 372, 396, 434, 441, 462, 467, 539, 558, 588, 651, 682, 693, 868, 882, 924, 934, 1023, 1078, 1116, 1302, 1364, 1386, 1401, 1519, 1617, 1764, 1868, 1953, 2046, 2156, 2387, 2604, 2772, 2802, 3038, 3069, 3234, 3269, 3906, 4092, 4203, 4557, 4774, 4851, 5137, 5604, 6076, 6138, 6468, 6538, 7161, 7812, 8406, 9114, 9548, 9702, 9807, 10274, 12276, 13076, 13671, 14322, 14477, 15411, 16709, 16812, 18228, 19404, 19614, 20548, 21483, 22883, 27342, 28644, 28954, 29421, 30822, 33418, 35959, 39228, 42966, 43431, 45766, 46233, 50127, 54684, 57908, 58842, 61644, 66836, 68649, 71918, 85932, 86862, 91532, 92466, 100254, 101339, 107877, 117684, 130293, 137298, 143836, 150381, 159247, 173724, 184932, 200508, 202678, 205947, 215754, 251713, 260586, 274596, 300762, 304017, 318494, 323631, 405356, 411894, 431508, 477741, 503426, 521172, 601524, 608034, 636988, 647262, 709373, 755139, 823788, 912051, 955482, 1006852, 1114729, 1216068, 1294524, 1418746, 1433223, 1510278, 1824102, 1910964, 2128119, 2229458, 2265417, 2837492, 2866446, 3020556, 3344187, 3648204, 4256238, 4458916, 4530834, 5732892, 6384357, 6688374, 7803103, 8512476, 9061668, 10032561, 12768714, 13376748, 15606206, 20065122, 23409309, 25537428, 31212412, 40130244, 46818618, 70227927, 93637236, 140455854, 280911708]

約数ペア:

[(1, 280911708), (2, 140455854), (3, 93637236), (4, 70227927), (6, 46818618), (7, 40130244), (9, 31212412), (11, 25537428), (12, 23409309), (14, 20065122), (18, 15606206), (21, 13376748), (22, 12768714), (28, 10032561), (31, 9061668), (33, 8512476), (36, 7803103), (42, 6688374), (44, 6384357), (49, 5732892), (62, 4530834), (63, 4458916), (66, 4256238), (77, 3648204), (84, 3344187), (93, 3020556), (98, 2866446), (99, 2837492), (124, 2265417), (126, 2229458), (132, 2128119), (147, 1910964), (154, 1824102), (186, 1510278), (196, 1433223), (198, 1418746), (217, 1294524), (231, 1216068), (252, 1114729), (279, 1006852), (294, 955482), (308, 912051), (341, 823788), (372, 755139), (396, 709373), (434, 647262), (441, 636988), (462, 608034), (467, 601524), (539, 521172), (558, 503426), (588, 477741), (651, 431508), (682, 411894), (693, 405356), (868, 323631), (882, 318494), (924, 304017), (934, 300762), (1023, 274596), (1078, 260586), (1116, 251713), (1302, 215754), (1364, 205947), (1386, 202678), (1401, 200508), (1519, 184932), (1617, 173724), (1764, 159247), (1868, 150381), (1953, 143836), (2046, 137298), (2156, 130293), (2387, 117684), (2604, 107877), (2772, 101339), (2802, 100254), (3038, 92466), (3069, 91532), (3234, 86862), (3269, 85932), (3906, 71918), (4092, 68649), (4203, 66836), (4557, 61644), (4774, 58842), (4851, 57908), (5137, 54684), (5604, 50127), (6076, 46233), (6138, 45766), (6468, 43431), (6538, 42966), (7161, 39228), (7812, 35959), (8406, 33418), (9114, 30822), (9548, 29421), (9702, 28954), (9807, 28644), (10274, 27342), (12276, 22883), (13076, 21483), (13671, 20548), (14322, 19614), (14477, 19404), (15411, 18228), (16709, 16812)]