280528056

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{56467}}^1$

素因数の和:56505

約数の個数: 64

約数和(自身を含む): 813139200

約数和(自身を除く): 532611144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 56467, 112934, 169401, 225868, 338802, 451736, 508203, 677604, 1016406, 1298741, 1355208, 1524609, 2032812, 2597482, 3049218, 3896223, 4065624, 5194964, 6098436, 7792446, 10389928, 11688669, 12196872, 15584892, 23377338, 31169784, 35066007, 46754676, 70132014, 93509352, 140264028, 280528056]

約数ペア:

[(1, 280528056), (2, 140264028), (3, 93509352), (4, 70132014), (6, 46754676), (8, 35066007), (9, 31169784), (12, 23377338), (18, 15584892), (23, 12196872), (24, 11688669), (27, 10389928), (36, 7792446), (46, 6098436), (54, 5194964), (69, 4065624), (72, 3896223), (92, 3049218), (108, 2597482), (138, 2032812), (184, 1524609), (207, 1355208), (216, 1298741), (276, 1016406), (414, 677604), (552, 508203), (621, 451736), (828, 338802), (1242, 225868), (1656, 169401), (2484, 112934), (4968, 56467)]