248909136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{740801}}^1$

素因数の和:740819

約数の個数: 40

約数和(自身を含む): 734875584

約数和(自身を除く): 485966448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 740801, 1481602, 2222403, 2963204, 4444806, 5185607, 5926408, 8889612, 10371214, 11852816, 15556821, 17779224, 20742428, 31113642, 35558448, 41484856, 62227284, 82969712, 124454568, 248909136]

約数ペア:

[(1, 248909136), (2, 124454568), (3, 82969712), (4, 62227284), (6, 41484856), (7, 35558448), (8, 31113642), (12, 20742428), (14, 17779224), (16, 15556821), (21, 11852816), (24, 10371214), (28, 8889612), (42, 5926408), (48, 5185607), (56, 4444806), (84, 2963204), (112, 2222403), (168, 1481602), (336, 740801)]