315280794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 683919360

約数和(自身を除く): 368638566

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 163, 282, 326, 361, 489, 722, 893, 978, 1083, 1786, 2166, 2679, 3097, 5358, 6194, 6859, 7661, 9291, 13718, 15322, 16967, 18582, 20577, 22983, 33934, 41154, 45966, 50901, 58843, 101802, 117686, 145559, 176529, 291118, 322373, 353058, 436677, 644746, 873354, 967119, 1118017, 1934238, 2236034, 2765621, 3354051, 5531242, 6708102, 8296863, 16593726, 52546799, 105093598, 157640397, 315280794]

約数ペア:

[(1, 315280794), (2, 157640397), (3, 105093598), (6, 52546799), (19, 16593726), (38, 8296863), (47, 6708102), (57, 5531242), (94, 3354051), (114, 2765621), (141, 2236034), (163, 1934238), (282, 1118017), (326, 967119), (361, 873354), (489, 644746), (722, 436677), (893, 353058), (978, 322373), (1083, 291118), (1786, 176529), (2166, 145559), (2679, 117686), (3097, 101802), (5358, 58843), (6194, 50901), (6859, 45966), (7661, 41154), (9291, 33934), (13718, 22983), (15322, 20577), (16967, 18582)]