340113466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 669689856

約数和(自身を除く): 329576390

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 131, 154, 161, 253, 262, 322, 506, 733, 917, 1441, 1466, 1771, 1834, 2882, 3013, 3542, 5131, 6026, 8063, 10087, 10262, 16126, 16859, 20174, 21091, 33143, 33718, 42182, 56441, 66286, 96023, 112882, 118013, 185449, 192046, 232001, 236026, 370898, 464002, 672161, 1056253, 1298143, 1344322, 2112506, 2208529, 2596286, 4417058, 7393771, 14787542, 15459703, 24293819, 30919406, 48587638, 170056733, 340113466]

約数ペア:

[(1, 340113466), (2, 170056733), (7, 48587638), (11, 30919406), (14, 24293819), (22, 15459703), (23, 14787542), (46, 7393771), (77, 4417058), (131, 2596286), (154, 2208529), (161, 2112506), (253, 1344322), (262, 1298143), (322, 1056253), (506, 672161), (733, 464002), (917, 370898), (1441, 236026), (1466, 232001), (1771, 192046), (1834, 185449), (2882, 118013), (3013, 112882), (3542, 96023), (5131, 66286), (6026, 56441), (8063, 42182), (10087, 33718), (10262, 33143), (16126, 21091), (16859, 20174)]