491234016

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 288

約数和(自身を含む): 1677140640

約数和(自身を除く): 1185906624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 49, 52, 56, 58, 78, 84, 87, 91, 96, 98, 104, 112, 116, 147, 156, 168, 174, 182, 196, 203, 208, 224, 232, 273, 277, 294, 312, 336, 348, 364, 377, 392, 406, 416, 464, 546, 554, 588, 609, 624, 637, 672, 696, 728, 754, 784, 812, 831, 928, 1092, 1108, 1131, 1176, 1218, 1248, 1274, 1392, 1421, 1456, 1508, 1568, 1624, 1662, 1911, 1939, 2184, 2216, 2262, 2352, 2436, 2548, 2639, 2784, 2842, 2912, 3016, 3248, 3324, 3601, 3822, 3878, 4263, 4368, 4432, 4524, 4704, 4872, 5096, 5278, 5684, 5817, 6032, 6496, 6648, 7202, 7644, 7756, 7917, 8033, 8526, 8736, 8864, 9048, 9744, 10192, 10556, 10803, 11368, 11634, 12064, 13296, 13573, 14404, 15288, 15512, 15834, 16066, 17052, 18096, 18473, 19488, 20384, 21112, 21606, 22736, 23268, 24099, 25207, 26592, 27146, 28808, 30576, 31024, 31668, 32132, 34104, 36192, 36946, 40719, 42224, 43212, 45472, 46536, 48198, 50414, 54292, 55419, 56231, 57616, 61152, 62048, 63336, 64264, 68208, 73892, 75621, 81438, 84448, 86424, 93072, 96396, 100828, 104429, 108584, 110838, 112462, 115232, 126672, 128528, 136416, 147784, 151242, 162876, 168693, 172848, 176449, 186144, 192792, 201656, 208858, 217168, 221676, 224924, 253344, 257056, 295568, 302484, 313287, 325752, 337386, 345696, 352898, 385584, 393617, 403312, 417716, 434336, 443352, 449848, 529347, 591136, 604968, 626574, 651504, 674772, 705796, 731003, 771168, 787234, 806624, 835432, 886704, 899696, 1058694, 1180851, 1209936, 1253148, 1303008, 1349544, 1411592, 1462006, 1574468, 1670864, 1773408, 1799392, 2117388, 2193009, 2361702, 2419872, 2506296, 2699088, 2823184, 2924012, 3148936, 3341728, 4234776, 4386018, 4723404, 5012592, 5117021, 5398176, 5646368, 5848024, 6297872, 8469552, 8772036, 9446808, 10025184, 10234042, 11696048, 12595744, 15351063, 16939104, 17544072, 18893616, 20468084, 23392096, 30702126, 35088144, 37787232, 40936168, 61404252, 70176288, 81872336, 122808504, 163744672, 245617008, 491234016]

約数ペア:

[(1, 491234016), (2, 245617008), (3, 163744672), (4, 122808504), (6, 81872336), (7, 70176288), (8, 61404252), (12, 40936168), (13, 37787232), (14, 35088144), (16, 30702126), (21, 23392096), (24, 20468084), (26, 18893616), (28, 17544072), (29, 16939104), (32, 15351063), (39, 12595744), (42, 11696048), (48, 10234042), (49, 10025184), (52, 9446808), (56, 8772036), (58, 8469552), (78, 6297872), (84, 5848024), (87, 5646368), (91, 5398176), (96, 5117021), (98, 5012592), (104, 4723404), (112, 4386018), (116, 4234776), (147, 3341728), (156, 3148936), (168, 2924012), (174, 2823184), (182, 2699088), (196, 2506296), (203, 2419872), (208, 2361702), (224, 2193009), (232, 2117388), (273, 1799392), (277, 1773408), (294, 1670864), (312, 1574468), (336, 1462006), (348, 1411592), (364, 1349544), (377, 1303008), (392, 1253148), (406, 1209936), (416, 1180851), (464, 1058694), (546, 899696), (554, 886704), (588, 835432), (609, 806624), (624, 787234), (637, 771168), (672, 731003), (696, 705796), (728, 674772), (754, 651504), (784, 626574), (812, 604968), (831, 591136), (928, 529347), (1092, 449848), (1108, 443352), (1131, 434336), (1176, 417716), (1218, 403312), (1248, 393617), (1274, 385584), (1392, 352898), (1421, 345696), (1456, 337386), (1508, 325752), (1568, 313287), (1624, 302484), (1662, 295568), (1911, 257056), (1939, 253344), (2184, 224924), (2216, 221676), (2262, 217168), (2352, 208858), (2436, 201656), (2548, 192792), (2639, 186144), (2784, 176449), (2842, 172848), (2912, 168693), (3016, 162876), (3248, 151242), (3324, 147784), (3601, 136416), (3822, 128528), (3878, 126672), (4263, 115232), (4368, 112462), (4432, 110838), (4524, 108584), (4704, 104429), (4872, 100828), (5096, 96396), (5278, 93072), (5684, 86424), (5817, 84448), (6032, 81438), (6496, 75621), (6648, 73892), (7202, 68208), (7644, 64264), (7756, 63336), (7917, 62048), (8033, 61152), (8526, 57616), (8736, 56231), (8864, 55419), (9048, 54292), (9744, 50414), (10192, 48198), (10556, 46536), (10803, 45472), (11368, 43212), (11634, 42224), (12064, 40719), (13296, 36946), (13573, 36192), (14404, 34104), (15288, 32132), (15512, 31668), (15834, 31024), (16066, 30576), (17052, 28808), (18096, 27146), (18473, 26592), (19488, 25207), (20384, 24099), (21112, 23268), (21606, 22736)]