331491888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 240

約数和(自身を含む): 1171550016

約数和(自身を除く): 840058128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 41, 42, 48, 52, 56, 63, 72, 78, 82, 84, 91, 104, 112, 117, 123, 126, 144, 156, 164, 168, 182, 208, 234, 246, 252, 273, 287, 312, 328, 336, 364, 369, 468, 492, 504, 533, 546, 574, 617, 624, 656, 728, 738, 819, 861, 936, 984, 1008, 1066, 1092, 1148, 1234, 1456, 1476, 1599, 1638, 1722, 1851, 1872, 1968, 2132, 2184, 2296, 2468, 2583, 2952, 3198, 3276, 3444, 3702, 3731, 4264, 4319, 4368, 4592, 4797, 4936, 5166, 5553, 5904, 6396, 6552, 6888, 7404, 7462, 8021, 8528, 8638, 9594, 9872, 10332, 11106, 11193, 12792, 12957, 13104, 13776, 14808, 14924, 16042, 17276, 19188, 20664, 22212, 22386, 24063, 25297, 25584, 25914, 29616, 29848, 32084, 33579, 34552, 38376, 38871, 41328, 44424, 44772, 48126, 50594, 51828, 56147, 59696, 64168, 67158, 69104, 72189, 75891, 76752, 77742, 88848, 89544, 96252, 101188, 103656, 112294, 128336, 134316, 144378, 151782, 155484, 168441, 177079, 179088, 192504, 202376, 207312, 224588, 227673, 268632, 288756, 303564, 310968, 328861, 336882, 354158, 385008, 404752, 449176, 455346, 505323, 531237, 537264, 577512, 607128, 621936, 657722, 673764, 708316, 898352, 910692, 986583, 1010646, 1062474, 1155024, 1214256, 1315444, 1347528, 1416632, 1593711, 1821384, 1973166, 2021292, 2124948, 2302027, 2630888, 2695056, 2833264, 2959749, 3187422, 3642768, 3946332, 4042584, 4249896, 4604054, 5261776, 5919498, 6374844, 6906081, 7892664, 8085168, 8499792, 9208108, 11838996, 12749688, 13812162, 15785328, 18416216, 20718243, 23677992, 25499376, 27624324, 36832432, 41436486, 47355984, 55248648, 82872972, 110497296, 165745944, 331491888]

約数ペア:

[(1, 331491888), (2, 165745944), (3, 110497296), (4, 82872972), (6, 55248648), (7, 47355984), (8, 41436486), (9, 36832432), (12, 27624324), (13, 25499376), (14, 23677992), (16, 20718243), (18, 18416216), (21, 15785328), (24, 13812162), (26, 12749688), (28, 11838996), (36, 9208108), (39, 8499792), (41, 8085168), (42, 7892664), (48, 6906081), (52, 6374844), (56, 5919498), (63, 5261776), (72, 4604054), (78, 4249896), (82, 4042584), (84, 3946332), (91, 3642768), (104, 3187422), (112, 2959749), (117, 2833264), (123, 2695056), (126, 2630888), (144, 2302027), (156, 2124948), (164, 2021292), (168, 1973166), (182, 1821384), (208, 1593711), (234, 1416632), (246, 1347528), (252, 1315444), (273, 1214256), (287, 1155024), (312, 1062474), (328, 1010646), (336, 986583), (364, 910692), (369, 898352), (468, 708316), (492, 673764), (504, 657722), (533, 621936), (546, 607128), (574, 577512), (617, 537264), (624, 531237), (656, 505323), (728, 455346), (738, 449176), (819, 404752), (861, 385008), (936, 354158), (984, 336882), (1008, 328861), (1066, 310968), (1092, 303564), (1148, 288756), (1234, 268632), (1456, 227673), (1476, 224588), (1599, 207312), (1638, 202376), (1722, 192504), (1851, 179088), (1872, 177079), (1968, 168441), (2132, 155484), (2184, 151782), (2296, 144378), (2468, 134316), (2583, 128336), (2952, 112294), (3198, 103656), (3276, 101188), (3444, 96252), (3702, 89544), (3731, 88848), (4264, 77742), (4319, 76752), (4368, 75891), (4592, 72189), (4797, 69104), (4936, 67158), (5166, 64168), (5553, 59696), (5904, 56147), (6396, 51828), (6552, 50594), (6888, 48126), (7404, 44772), (7462, 44424), (8021, 41328), (8528, 38871), (8638, 38376), (9594, 34552), (9872, 33579), (10332, 32084), (11106, 29848), (11193, 29616), (12792, 25914), (12957, 25584), (13104, 25297), (13776, 24063), (14808, 22386), (14924, 22212), (16042, 20664), (17276, 19188)]