251123936

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 598026240

約数和(自身を除く): 346902304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 79, 92, 112, 158, 161, 184, 224, 316, 322, 368, 553, 617, 632, 644, 736, 1106, 1234, 1264, 1288, 1817, 2212, 2468, 2528, 2576, 3634, 4319, 4424, 4936, 5152, 7268, 8638, 8848, 9872, 12719, 14191, 14536, 17276, 17696, 19744, 25438, 28382, 29072, 34552, 48743, 50876, 56764, 58144, 69104, 97486, 99337, 101752, 113528, 138208, 194972, 198674, 203504, 227056, 341201, 389944, 397348, 407008, 454112, 682402, 779888, 794696, 1121089, 1364804, 1559776, 1589392, 2242178, 2729608, 3178784, 4484356, 5459216, 7847623, 8968712, 10918432, 15695246, 17937424, 31390492, 35874848, 62780984, 125561968, 251123936]

約数ペア:

[(1, 251123936), (2, 125561968), (4, 62780984), (7, 35874848), (8, 31390492), (14, 17937424), (16, 15695246), (23, 10918432), (28, 8968712), (32, 7847623), (46, 5459216), (56, 4484356), (79, 3178784), (92, 2729608), (112, 2242178), (158, 1589392), (161, 1559776), (184, 1364804), (224, 1121089), (316, 794696), (322, 779888), (368, 682402), (553, 454112), (617, 407008), (632, 397348), (644, 389944), (736, 341201), (1106, 227056), (1234, 203504), (1264, 198674), (1288, 194972), (1817, 138208), (2212, 113528), (2468, 101752), (2528, 99337), (2576, 97486), (3634, 69104), (4319, 58144), (4424, 56764), (4936, 50876), (5152, 48743), (7268, 34552), (8638, 29072), (8848, 28382), (9872, 25438), (12719, 19744), (14191, 17696), (14536, 17276)]