290274768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 981076096

約数和(自身を除く): 690801328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 43, 48, 56, 63, 72, 74, 84, 86, 111, 112, 126, 129, 144, 148, 168, 172, 181, 222, 252, 258, 259, 296, 301, 333, 336, 344, 362, 387, 444, 504, 516, 518, 543, 592, 602, 666, 688, 724, 774, 777, 888, 903, 1008, 1032, 1036, 1086, 1204, 1267, 1332, 1448, 1548, 1554, 1591, 1629, 1776, 1806, 2064, 2072, 2172, 2331, 2408, 2534, 2664, 2709, 2896, 3096, 3108, 3182, 3258, 3612, 3801, 4144, 4344, 4662, 4773, 4816, 5068, 5328, 5418, 6192, 6216, 6364, 6516, 6697, 7224, 7602, 7783, 8688, 9324, 9546, 10136, 10836, 11137, 11403, 12432, 12728, 13032, 13394, 14319, 14448, 15204, 15566, 18648, 19092, 20091, 20272, 21672, 22274, 22806, 23349, 25456, 26064, 26788, 28638, 30408, 31132, 33411, 37296, 38184, 40182, 43344, 44548, 45612, 46698, 46879, 53576, 54481, 57276, 60273, 60816, 62264, 66822, 70047, 76368, 80364, 89096, 91224, 93396, 93758, 100233, 107152, 108962, 114552, 120546, 124528, 133644, 140094, 140637, 160728, 163443, 178192, 182448, 186792, 187516, 200466, 217924, 229104, 241092, 267288, 280188, 281274, 287971, 321456, 326886, 373584, 375032, 400932, 421911, 435848, 482184, 490329, 534576, 560376, 562548, 575942, 653772, 750064, 801864, 843822, 863913, 871696, 964368, 980658, 1120752, 1125096, 1151884, 1307544, 1603728, 1687644, 1727826, 1961316, 2015797, 2250192, 2303768, 2591739, 2615088, 3375288, 3455652, 3922632, 4031594, 4607536, 5183478, 6047391, 6750576, 6911304, 7845264, 8063188, 10366956, 12094782, 13822608, 16126376, 18142173, 20733912, 24189564, 32252752, 36284346, 41467824, 48379128, 72568692, 96758256, 145137384, 290274768]

約数ペア:

[(1, 290274768), (2, 145137384), (3, 96758256), (4, 72568692), (6, 48379128), (7, 41467824), (8, 36284346), (9, 32252752), (12, 24189564), (14, 20733912), (16, 18142173), (18, 16126376), (21, 13822608), (24, 12094782), (28, 10366956), (36, 8063188), (37, 7845264), (42, 6911304), (43, 6750576), (48, 6047391), (56, 5183478), (63, 4607536), (72, 4031594), (74, 3922632), (84, 3455652), (86, 3375288), (111, 2615088), (112, 2591739), (126, 2303768), (129, 2250192), (144, 2015797), (148, 1961316), (168, 1727826), (172, 1687644), (181, 1603728), (222, 1307544), (252, 1151884), (258, 1125096), (259, 1120752), (296, 980658), (301, 964368), (333, 871696), (336, 863913), (344, 843822), (362, 801864), (387, 750064), (444, 653772), (504, 575942), (516, 562548), (518, 560376), (543, 534576), (592, 490329), (602, 482184), (666, 435848), (688, 421911), (724, 400932), (774, 375032), (777, 373584), (888, 326886), (903, 321456), (1008, 287971), (1032, 281274), (1036, 280188), (1086, 267288), (1204, 241092), (1267, 229104), (1332, 217924), (1448, 200466), (1548, 187516), (1554, 186792), (1591, 182448), (1629, 178192), (1776, 163443), (1806, 160728), (2064, 140637), (2072, 140094), (2172, 133644), (2331, 124528), (2408, 120546), (2534, 114552), (2664, 108962), (2709, 107152), (2896, 100233), (3096, 93758), (3108, 93396), (3182, 91224), (3258, 89096), (3612, 80364), (3801, 76368), (4144, 70047), (4344, 66822), (4662, 62264), (4773, 60816), (4816, 60273), (5068, 57276), (5328, 54481), (5418, 53576), (6192, 46879), (6216, 46698), (6364, 45612), (6516, 44548), (6697, 43344), (7224, 40182), (7602, 38184), (7783, 37296), (8688, 33411), (9324, 31132), (9546, 30408), (10136, 28638), (10836, 26788), (11137, 26064), (11403, 25456), (12432, 23349), (12728, 22806), (13032, 22274), (13394, 21672), (14319, 20272), (14448, 20091), (15204, 19092), (15566, 18648)]