2581191424

素因数分解:

$2^8\times 7^2\times {\mathrm{347}}^1\times {\mathrm{593}}^1$

素因数の和:970

約数の個数: 108

約数和(自身を含む): 6020900424

約数和(自身を除く): 3439709000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 347, 392, 448, 593, 694, 784, 896, 1186, 1388, 1568, 1792, 2372, 2429, 2776, 3136, 4151, 4744, 4858, 5552, 6272, 8302, 9488, 9716, 11104, 12544, 16604, 17003, 18976, 19432, 22208, 29057, 33208, 34006, 37952, 38864, 44416, 58114, 66416, 68012, 75904, 77728, 88832, 116228, 132832, 136024, 151808, 155456, 205771, 232456, 265664, 272048, 310912, 411542, 464912, 531328, 544096, 621824, 823084, 929824, 1062656, 1088192, 1440397, 1646168, 1859648, 2176384, 2880794, 3292336, 3719296, 4352768, 5761588, 6584672, 7438592, 10082779, 11523176, 13169344, 20165558, 23046352, 26338688, 40331116, 46092704, 52677376, 80662232, 92185408, 161324464, 184370816, 322648928, 368741632, 645297856, 1290595712, 2581191424]

約数ペア:

[(1, 2581191424), (2, 1290595712), (4, 645297856), (7, 368741632), (8, 322648928), (14, 184370816), (16, 161324464), (28, 92185408), (32, 80662232), (49, 52677376), (56, 46092704), (64, 40331116), (98, 26338688), (112, 23046352), (128, 20165558), (196, 13169344), (224, 11523176), (256, 10082779), (347, 7438592), (392, 6584672), (448, 5761588), (593, 4352768), (694, 3719296), (784, 3292336), (896, 2880794), (1186, 2176384), (1388, 1859648), (1568, 1646168), (1792, 1440397), (2372, 1088192), (2429, 1062656), (2776, 929824), (3136, 823084), (4151, 621824), (4744, 544096), (4858, 531328), (5552, 464912), (6272, 411542), (8302, 310912), (9488, 272048), (9716, 265664), (11104, 232456), (12544, 205771), (16604, 155456), (17003, 151808), (18976, 136024), (19432, 132832), (22208, 116228), (29057, 88832), (33208, 77728), (34006, 75904), (37952, 68012), (38864, 66416), (44416, 58114)]