780281112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{192377}}^1$

素因数の和:192412

約数の個数: 48

約数和(自身を含む): 2112310440

約数和(自身を除く): 1332029328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 192377, 384754, 577131, 769508, 1154262, 1539016, 2308524, 2500901, 4617048, 5001802, 7502703, 10003604, 15005406, 20007208, 30010812, 32511713, 60021624, 65023426, 97535139, 130046852, 195070278, 260093704, 390140556, 780281112]

約数ペア:

[(1, 780281112), (2, 390140556), (3, 260093704), (4, 195070278), (6, 130046852), (8, 97535139), (12, 65023426), (13, 60021624), (24, 32511713), (26, 30010812), (39, 20007208), (52, 15005406), (78, 10003604), (104, 7502703), (156, 5001802), (169, 4617048), (312, 2500901), (338, 2308524), (507, 1539016), (676, 1154262), (1014, 769508), (1352, 577131), (2028, 384754), (4056, 192377)]