279419616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 996323328

約数和(自身を除く): 716903712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 96, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 224, 238, 248, 252, 263, 272, 279, 288, 306, 336, 357, 372, 408, 434, 476, 496, 504, 526, 527, 544, 558, 612, 651, 672, 714, 744, 789, 816, 868, 952, 992, 1008, 1052, 1054, 1071, 1116, 1224, 1302, 1428, 1488, 1578, 1581, 1632, 1736, 1841, 1904, 1953, 2016, 2104, 2108, 2142, 2232, 2367, 2448, 2604, 2856, 2976, 3156, 3162, 3472, 3682, 3689, 3808, 3906, 4208, 4216, 4284, 4464, 4471, 4734, 4743, 4896, 5208, 5523, 5712, 6312, 6324, 6944, 7364, 7378, 7812, 8153, 8416, 8432, 8568, 8928, 8942, 9468, 9486, 10416, 11046, 11067, 11424, 12624, 12648, 13413, 14728, 14756, 15624, 16306, 16569, 16864, 17136, 17884, 18936, 18972, 20832, 22092, 22134, 24459, 25248, 25296, 26826, 29456, 29512, 31248, 31297, 32612, 33138, 33201, 34272, 35768, 37872, 37944, 40239, 44184, 44268, 48918, 50592, 53652, 57071, 58912, 59024, 62496, 62594, 65224, 66276, 66402, 71536, 73377, 75744, 75888, 80478, 88368, 88536, 93891, 97836, 107304, 114142, 118048, 125188, 130448, 132552, 132804, 138601, 143072, 146754, 151776, 160956, 171213, 176736, 177072, 187782, 195672, 214608, 228284, 250376, 260896, 265104, 265608, 277202, 281673, 293508, 321912, 342426, 354144, 375564, 391344, 415803, 429216, 456568, 500752, 513639, 530208, 531216, 554404, 563346, 587016, 643824, 684852, 751128, 782688, 831606, 913136, 970207, 1001504, 1027278, 1062432, 1108808, 1126692, 1174032, 1247409, 1287648, 1369704, 1502256, 1663212, 1826272, 1940414, 2054556, 2217616, 2253384, 2348064, 2494818, 2739408, 2910621, 3004512, 3326424, 3880828, 4109112, 4435232, 4506768, 4989636, 5478816, 5821242, 6652848, 7761656, 8218224, 8731863, 9013536, 9979272, 11642484, 13305696, 15523312, 16436448, 17463726, 19958544, 23284968, 31046624, 34927452, 39917088, 46569936, 69854904, 93139872, 139709808, 279419616]

約数ペア:

[(1, 279419616), (2, 139709808), (3, 93139872), (4, 69854904), (6, 46569936), (7, 39917088), (8, 34927452), (9, 31046624), (12, 23284968), (14, 19958544), (16, 17463726), (17, 16436448), (18, 15523312), (21, 13305696), (24, 11642484), (28, 9979272), (31, 9013536), (32, 8731863), (34, 8218224), (36, 7761656), (42, 6652848), (48, 5821242), (51, 5478816), (56, 4989636), (62, 4506768), (63, 4435232), (68, 4109112), (72, 3880828), (84, 3326424), (93, 3004512), (96, 2910621), (102, 2739408), (112, 2494818), (119, 2348064), (124, 2253384), (126, 2217616), (136, 2054556), (144, 1940414), (153, 1826272), (168, 1663212), (186, 1502256), (204, 1369704), (217, 1287648), (224, 1247409), (238, 1174032), (248, 1126692), (252, 1108808), (263, 1062432), (272, 1027278), (279, 1001504), (288, 970207), (306, 913136), (336, 831606), (357, 782688), (372, 751128), (408, 684852), (434, 643824), (476, 587016), (496, 563346), (504, 554404), (526, 531216), (527, 530208), (544, 513639), (558, 500752), (612, 456568), (651, 429216), (672, 415803), (714, 391344), (744, 375564), (789, 354144), (816, 342426), (868, 321912), (952, 293508), (992, 281673), (1008, 277202), (1052, 265608), (1054, 265104), (1071, 260896), (1116, 250376), (1224, 228284), (1302, 214608), (1428, 195672), (1488, 187782), (1578, 177072), (1581, 176736), (1632, 171213), (1736, 160956), (1841, 151776), (1904, 146754), (1953, 143072), (2016, 138601), (2104, 132804), (2108, 132552), (2142, 130448), (2232, 125188), (2367, 118048), (2448, 114142), (2604, 107304), (2856, 97836), (2976, 93891), (3156, 88536), (3162, 88368), (3472, 80478), (3682, 75888), (3689, 75744), (3808, 73377), (3906, 71536), (4208, 66402), (4216, 66276), (4284, 65224), (4464, 62594), (4471, 62496), (4734, 59024), (4743, 58912), (4896, 57071), (5208, 53652), (5523, 50592), (5712, 48918), (6312, 44268), (6324, 44184), (6944, 40239), (7364, 37944), (7378, 37872), (7812, 35768), (8153, 34272), (8416, 33201), (8432, 33138), (8568, 32612), (8928, 31297), (8942, 31248), (9468, 29512), (9486, 29456), (10416, 26826), (11046, 25296), (11067, 25248), (11424, 24459), (12624, 22134), (12648, 22092), (13413, 20832), (14728, 18972), (14756, 18936), (15624, 17884), (16306, 17136), (16569, 16864)]