253291344

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{142619}}^1$

素因数の和:142667

約数の個数: 40

約数和(自身を含む): 672025440

約数和(自身を除く): 418734096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 142619, 285238, 427857, 570476, 855714, 1140952, 1711428, 2281904, 3422856, 5276903, 6845712, 10553806, 15830709, 21107612, 31661418, 42215224, 63322836, 84430448, 126645672, 253291344]

約数ペア:

[(1, 253291344), (2, 126645672), (3, 84430448), (4, 63322836), (6, 42215224), (8, 31661418), (12, 21107612), (16, 15830709), (24, 10553806), (37, 6845712), (48, 5276903), (74, 3422856), (111, 2281904), (148, 1711428), (222, 1140952), (296, 855714), (444, 570476), (592, 427857), (888, 285238), (1776, 142619)]