308152832

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 80

約数和(自身を含む): 673936032

約数和(自身を除く): 365783200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 512, 536, 691, 832, 871, 1072, 1382, 1664, 1742, 2144, 2764, 3328, 3484, 4288, 5528, 6656, 6968, 8576, 8983, 11056, 13936, 17152, 17966, 22112, 27872, 34304, 35932, 44224, 46297, 55744, 71864, 88448, 92594, 111488, 143728, 176896, 185188, 222976, 287456, 353792, 370376, 445952, 574912, 601861, 740752, 1149824, 1203722, 1481504, 2299648, 2407444, 2963008, 4599296, 4814888, 5926016, 9629776, 11852032, 19259552, 23704064, 38519104, 77038208, 154076416, 308152832]

約数ペア:

[(1, 308152832), (2, 154076416), (4, 77038208), (8, 38519104), (13, 23704064), (16, 19259552), (26, 11852032), (32, 9629776), (52, 5926016), (64, 4814888), (67, 4599296), (104, 2963008), (128, 2407444), (134, 2299648), (208, 1481504), (256, 1203722), (268, 1149824), (416, 740752), (512, 601861), (536, 574912), (691, 445952), (832, 370376), (871, 353792), (1072, 287456), (1382, 222976), (1664, 185188), (1742, 176896), (2144, 143728), (2764, 111488), (3328, 92594), (3484, 88448), (4288, 71864), (5528, 55744), (6656, 46297), (6968, 44224), (8576, 35932), (8983, 34304), (11056, 27872), (13936, 22112), (17152, 17966)]