319291008

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 914328000

約数和(自身を除く): 595036992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 59, 64, 68, 96, 102, 118, 128, 136, 177, 192, 204, 236, 272, 354, 384, 408, 472, 544, 708, 816, 829, 944, 1003, 1088, 1416, 1632, 1658, 1888, 2006, 2176, 2487, 2832, 3009, 3264, 3316, 3776, 4012, 4974, 5664, 6018, 6528, 6632, 7552, 8024, 9948, 11328, 12036, 13264, 14093, 16048, 19896, 22656, 24072, 26528, 28186, 32096, 39792, 42279, 48144, 48911, 53056, 56372, 64192, 79584, 84558, 96288, 97822, 106112, 112744, 128384, 146733, 159168, 169116, 192576, 195644, 225488, 293466, 318336, 338232, 385152, 391288, 450976, 586932, 676464, 782576, 831487, 901952, 1173864, 1352928, 1565152, 1662974, 1803904, 2347728, 2494461, 2705856, 3130304, 3325948, 4695456, 4988922, 5411712, 6260608, 6651896, 9390912, 9977844, 13303792, 18781824, 19955688, 26607584, 39911376, 53215168, 79822752, 106430336, 159645504, 319291008]

約数ペア:

[(1, 319291008), (2, 159645504), (3, 106430336), (4, 79822752), (6, 53215168), (8, 39911376), (12, 26607584), (16, 19955688), (17, 18781824), (24, 13303792), (32, 9977844), (34, 9390912), (48, 6651896), (51, 6260608), (59, 5411712), (64, 4988922), (68, 4695456), (96, 3325948), (102, 3130304), (118, 2705856), (128, 2494461), (136, 2347728), (177, 1803904), (192, 1662974), (204, 1565152), (236, 1352928), (272, 1173864), (354, 901952), (384, 831487), (408, 782576), (472, 676464), (544, 586932), (708, 450976), (816, 391288), (829, 385152), (944, 338232), (1003, 318336), (1088, 293466), (1416, 225488), (1632, 195644), (1658, 192576), (1888, 169116), (2006, 159168), (2176, 146733), (2487, 128384), (2832, 112744), (3009, 106112), (3264, 97822), (3316, 96288), (3776, 84558), (4012, 79584), (4974, 64192), (5664, 56372), (6018, 53056), (6528, 48911), (6632, 48144), (7552, 42279), (8024, 39792), (9948, 32096), (11328, 28186), (12036, 26528), (13264, 24072), (14093, 22656), (16048, 19896)]