678094648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 1761984000

約数和(自身を除く): 1083889352

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 121, 133, 152, 154, 161, 184, 209, 229, 242, 253, 266, 308, 322, 418, 437, 458, 484, 506, 532, 616, 644, 836, 847, 874, 916, 968, 1012, 1064, 1288, 1463, 1603, 1672, 1694, 1748, 1771, 1832, 2024, 2299, 2519, 2783, 2926, 3059, 3206, 3388, 3496, 3542, 4351, 4598, 4807, 5038, 5267, 5566, 5852, 6118, 6412, 6776, 7084, 8702, 9196, 9614, 10076, 10534, 11132, 11704, 12236, 12824, 14168, 16093, 17404, 17633, 18392, 19228, 19481, 20152, 21068, 22264, 24472, 27709, 30457, 32186, 33649, 34808, 35266, 36869, 38456, 38962, 42136, 47861, 52877, 55418, 57937, 60914, 64372, 67298, 70532, 73738, 77924, 95722, 100073, 105754, 110836, 115874, 121828, 128744, 134596, 141064, 147476, 155848, 191444, 193963, 200146, 211508, 221672, 231748, 243656, 269192, 294952, 335027, 370139, 382888, 387926, 400292, 405559, 423016, 463496, 526471, 637307, 670054, 700511, 740278, 775852, 800584, 811118, 1052942, 1100803, 1274614, 1340108, 1401022, 1480556, 1551704, 1622236, 2105884, 2201606, 2549228, 2680216, 2802044, 2961112, 3244472, 3685297, 4211768, 4403212, 4461149, 5098456, 5604088, 7370594, 7705621, 8806424, 8922298, 12108833, 14741188, 15411242, 17844596, 24217666, 29482376, 30822484, 35689192, 48435332, 61644968, 84761831, 96870664, 169523662, 339047324, 678094648]

約数ペア:

[(1, 678094648), (2, 339047324), (4, 169523662), (7, 96870664), (8, 84761831), (11, 61644968), (14, 48435332), (19, 35689192), (22, 30822484), (23, 29482376), (28, 24217666), (38, 17844596), (44, 15411242), (46, 14741188), (56, 12108833), (76, 8922298), (77, 8806424), (88, 7705621), (92, 7370594), (121, 5604088), (133, 5098456), (152, 4461149), (154, 4403212), (161, 4211768), (184, 3685297), (209, 3244472), (229, 2961112), (242, 2802044), (253, 2680216), (266, 2549228), (308, 2201606), (322, 2105884), (418, 1622236), (437, 1551704), (458, 1480556), (484, 1401022), (506, 1340108), (532, 1274614), (616, 1100803), (644, 1052942), (836, 811118), (847, 800584), (874, 775852), (916, 740278), (968, 700511), (1012, 670054), (1064, 637307), (1288, 526471), (1463, 463496), (1603, 423016), (1672, 405559), (1694, 400292), (1748, 387926), (1771, 382888), (1832, 370139), (2024, 335027), (2299, 294952), (2519, 269192), (2783, 243656), (2926, 231748), (3059, 221672), (3206, 211508), (3388, 200146), (3496, 193963), (3542, 191444), (4351, 155848), (4598, 147476), (4807, 141064), (5038, 134596), (5267, 128744), (5566, 121828), (5852, 115874), (6118, 110836), (6412, 105754), (6776, 100073), (7084, 95722), (8702, 77924), (9196, 73738), (9614, 70532), (10076, 67298), (10534, 64372), (11132, 60914), (11704, 57937), (12236, 55418), (12824, 52877), (14168, 47861), (16093, 42136), (17404, 38962), (17633, 38456), (18392, 36869), (19228, 35266), (19481, 34808), (20152, 33649), (21068, 32186), (22264, 30457), (24472, 27709)]