273485208

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 693594720

約数和(自身を除く): 420109512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 181, 314, 362, 401, 471, 543, 628, 724, 802, 942, 1086, 1203, 1256, 1448, 1604, 1884, 2172, 2406, 3208, 3768, 4344, 4812, 9624, 28417, 56834, 62957, 72581, 85251, 113668, 125914, 145162, 170502, 188871, 217743, 227336, 251828, 290324, 341004, 377742, 435486, 503656, 580648, 682008, 755484, 870972, 1510968, 1741944, 11395217, 22790434, 34185651, 45580868, 68371302, 91161736, 136742604, 273485208]

約数ペア:

[(1, 273485208), (2, 136742604), (3, 91161736), (4, 68371302), (6, 45580868), (8, 34185651), (12, 22790434), (24, 11395217), (157, 1741944), (181, 1510968), (314, 870972), (362, 755484), (401, 682008), (471, 580648), (543, 503656), (628, 435486), (724, 377742), (802, 341004), (942, 290324), (1086, 251828), (1203, 227336), (1256, 217743), (1448, 188871), (1604, 170502), (1884, 145162), (2172, 125914), (2406, 113668), (3208, 85251), (3768, 72581), (4344, 62957), (4812, 56834), (9624, 28417)]