489808872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 1574052480

約数和(自身を除く): 1084243608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 97, 126, 129, 168, 172, 194, 233, 252, 258, 291, 301, 344, 387, 388, 466, 504, 516, 582, 602, 679, 699, 774, 776, 873, 903, 932, 1032, 1164, 1204, 1358, 1398, 1548, 1631, 1746, 1806, 1864, 2037, 2097, 2328, 2408, 2709, 2716, 2796, 3096, 3262, 3492, 3612, 4074, 4171, 4194, 4893, 5418, 5432, 5592, 6111, 6524, 6984, 7224, 8148, 8342, 8388, 9786, 10019, 10836, 12222, 12513, 13048, 14679, 16296, 16684, 16776, 19572, 20038, 21672, 22601, 24444, 25026, 29197, 29358, 30057, 33368, 37539, 39144, 40076, 45202, 48888, 50052, 58394, 58716, 60114, 67803, 70133, 75078, 80152, 87591, 90171, 90404, 100104, 116788, 117432, 120228, 135606, 140266, 150156, 158207, 175182, 180342, 180808, 203409, 210399, 233576, 240456, 262773, 271212, 280532, 300312, 316414, 350364, 360684, 406818, 420798, 474621, 525546, 542424, 561064, 631197, 632828, 700728, 721368, 813636, 841596, 949242, 971843, 1051092, 1262394, 1265656, 1423863, 1627272, 1683192, 1898484, 1943686, 2102184, 2524788, 2847726, 2915529, 3796968, 3887372, 5049576, 5695452, 5831058, 6802901, 7774744, 8746587, 11390904, 11662116, 13605802, 17493174, 20408703, 23324232, 27211604, 34986348, 40817406, 54423208, 61226109, 69972696, 81634812, 122452218, 163269624, 244904436, 489808872]

約数ペア:

[(1, 489808872), (2, 244904436), (3, 163269624), (4, 122452218), (6, 81634812), (7, 69972696), (8, 61226109), (9, 54423208), (12, 40817406), (14, 34986348), (18, 27211604), (21, 23324232), (24, 20408703), (28, 17493174), (36, 13605802), (42, 11662116), (43, 11390904), (56, 8746587), (63, 7774744), (72, 6802901), (84, 5831058), (86, 5695452), (97, 5049576), (126, 3887372), (129, 3796968), (168, 2915529), (172, 2847726), (194, 2524788), (233, 2102184), (252, 1943686), (258, 1898484), (291, 1683192), (301, 1627272), (344, 1423863), (387, 1265656), (388, 1262394), (466, 1051092), (504, 971843), (516, 949242), (582, 841596), (602, 813636), (679, 721368), (699, 700728), (774, 632828), (776, 631197), (873, 561064), (903, 542424), (932, 525546), (1032, 474621), (1164, 420798), (1204, 406818), (1358, 360684), (1398, 350364), (1548, 316414), (1631, 300312), (1746, 280532), (1806, 271212), (1864, 262773), (2037, 240456), (2097, 233576), (2328, 210399), (2408, 203409), (2709, 180808), (2716, 180342), (2796, 175182), (3096, 158207), (3262, 150156), (3492, 140266), (3612, 135606), (4074, 120228), (4171, 117432), (4194, 116788), (4893, 100104), (5418, 90404), (5432, 90171), (5592, 87591), (6111, 80152), (6524, 75078), (6984, 70133), (7224, 67803), (8148, 60114), (8342, 58716), (8388, 58394), (9786, 50052), (10019, 48888), (10836, 45202), (12222, 40076), (12513, 39144), (13048, 37539), (14679, 33368), (16296, 30057), (16684, 29358), (16776, 29197), (19572, 25026), (20038, 24444), (21672, 22601)]