396321336

素因数分解:

$2^3\times 3^5\times {\mathrm{203869}}^1$

素因数の和:203890

約数の個数: 48

約数和(自身を含む): 1113130200

約数和(自身を除く): 716808864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 203869, 407738, 611607, 815476, 1223214, 1630952, 1834821, 2446428, 3669642, 4892856, 5504463, 7339284, 11008926, 14678568, 16513389, 22017852, 33026778, 44035704, 49540167, 66053556, 99080334, 132107112, 198160668, 396321336]

約数ペア:

[(1, 396321336), (2, 198160668), (3, 132107112), (4, 99080334), (6, 66053556), (8, 49540167), (9, 44035704), (12, 33026778), (18, 22017852), (24, 16513389), (27, 14678568), (36, 11008926), (54, 7339284), (72, 5504463), (81, 4892856), (108, 3669642), (162, 2446428), (216, 1834821), (243, 1630952), (324, 1223214), (486, 815476), (648, 611607), (972, 407738), (1944, 203869)]