398502144

素因数分解:

$2^8\times 3^2\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:952

約数の個数: 108

約数和(自身を含む): 1155164556

約数和(自身を除く): 756662412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 257, 288, 384, 514, 576, 673, 768, 771, 1028, 1152, 1346, 1542, 2019, 2056, 2304, 2313, 2692, 3084, 4038, 4112, 4626, 5384, 6057, 6168, 8076, 8224, 9252, 10768, 12114, 12336, 16152, 16448, 18504, 21536, 24228, 24672, 32304, 32896, 37008, 43072, 48456, 49344, 64608, 65792, 74016, 86144, 96912, 98688, 129216, 148032, 172288, 172961, 193824, 197376, 258432, 296064, 345922, 387648, 516864, 518883, 592128, 691844, 775296, 1037766, 1383688, 1550592, 1556649, 2075532, 2767376, 3113298, 4151064, 5534752, 6226596, 8302128, 11069504, 12453192, 16604256, 22139008, 24906384, 33208512, 44278016, 49812768, 66417024, 99625536, 132834048, 199251072, 398502144]

約数ペア:

[(1, 398502144), (2, 199251072), (3, 132834048), (4, 99625536), (6, 66417024), (8, 49812768), (9, 44278016), (12, 33208512), (16, 24906384), (18, 22139008), (24, 16604256), (32, 12453192), (36, 11069504), (48, 8302128), (64, 6226596), (72, 5534752), (96, 4151064), (128, 3113298), (144, 2767376), (192, 2075532), (256, 1556649), (257, 1550592), (288, 1383688), (384, 1037766), (514, 775296), (576, 691844), (673, 592128), (768, 518883), (771, 516864), (1028, 387648), (1152, 345922), (1346, 296064), (1542, 258432), (2019, 197376), (2056, 193824), (2304, 172961), (2313, 172288), (2692, 148032), (3084, 129216), (4038, 98688), (4112, 96912), (4626, 86144), (5384, 74016), (6057, 65792), (6168, 64608), (8076, 49344), (8224, 48456), (9252, 43072), (10768, 37008), (12114, 32896), (12336, 32304), (16152, 24672), (16448, 24228), (18504, 21536)]