275278328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 570628800

約数和(自身を除く): 295350472

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 101, 104, 146, 202, 292, 359, 404, 584, 718, 808, 949, 1313, 1436, 1898, 2626, 2872, 3796, 4667, 5252, 7373, 7592, 9334, 10504, 14746, 18668, 26207, 29492, 36259, 37336, 52414, 58984, 72518, 95849, 104828, 145036, 191698, 209656, 290072, 340691, 383396, 471367, 681382, 766792, 942734, 1362764, 1885468, 2646907, 2725528, 3770936, 5293814, 10587628, 21175256, 34409791, 68819582, 137639164, 275278328]

約数ペア:

[(1, 275278328), (2, 137639164), (4, 68819582), (8, 34409791), (13, 21175256), (26, 10587628), (52, 5293814), (73, 3770936), (101, 2725528), (104, 2646907), (146, 1885468), (202, 1362764), (292, 942734), (359, 766792), (404, 681382), (584, 471367), (718, 383396), (808, 340691), (949, 290072), (1313, 209656), (1436, 191698), (1898, 145036), (2626, 104828), (2872, 95849), (3796, 72518), (4667, 58984), (5252, 52414), (7373, 37336), (7592, 36259), (9334, 29492), (10504, 26207), (14746, 18668)]