398634864

素因数分解:

$2^4\times 3^1\times {\mathrm{823}}^1\times {\mathrm{10091}}^1$

素因数の和:10925

約数の個数: 40

約数和(自身を含む): 1031160192

約数和(自身を除く): 632525328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 823, 1646, 2469, 3292, 4938, 6584, 9876, 10091, 13168, 19752, 20182, 30273, 39504, 40364, 60546, 80728, 121092, 161456, 242184, 484368, 8304893, 16609786, 24914679, 33219572, 49829358, 66439144, 99658716, 132878288, 199317432, 398634864]

約数ペア:

[(1, 398634864), (2, 199317432), (3, 132878288), (4, 99658716), (6, 66439144), (8, 49829358), (12, 33219572), (16, 24914679), (24, 16609786), (48, 8304893), (823, 484368), (1646, 242184), (2469, 161456), (3292, 121092), (4938, 80728), (6584, 60546), (9876, 40364), (10091, 39504), (13168, 30273), (19752, 20182)]