1718148936

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 5206006080

約数和(自身を除く): 3487857144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 61, 84, 86, 98, 122, 129, 147, 168, 172, 183, 196, 244, 258, 294, 301, 344, 366, 392, 427, 488, 516, 557, 588, 602, 732, 854, 903, 1032, 1114, 1176, 1204, 1281, 1464, 1671, 1708, 1806, 2107, 2228, 2408, 2562, 2623, 2989, 3342, 3416, 3612, 3899, 4214, 4456, 5124, 5246, 5978, 6321, 6684, 7224, 7798, 7869, 8428, 8967, 10248, 10492, 11697, 11956, 12642, 13368, 15596, 15738, 16856, 17934, 18361, 20984, 23394, 23912, 23951, 25284, 27293, 31192, 31476, 33977, 35868, 36722, 46788, 47902, 50568, 54586, 55083, 62952, 67954, 71736, 71853, 73444, 81879, 93576, 95804, 101931, 109172, 110166, 128527, 135908, 143706, 146888, 163758, 167657, 191608, 203862, 218344, 220332, 237839, 257054, 271816, 287412, 327516, 335314, 385581, 407724, 440664, 475678, 502971, 514108, 574824, 655032, 670628, 713517, 771162, 815448, 951356, 1005942, 1028216, 1173599, 1341256, 1427034, 1461011, 1542324, 1664873, 1902712, 2011884, 2347198, 2854068, 2922022, 3084648, 3329746, 3520797, 4023768, 4383033, 4694396, 4994619, 5708136, 5844044, 6659492, 7041594, 8766066, 9388792, 9989238, 10227077, 11688088, 13318984, 14083188, 17532132, 19978476, 20454154, 28166376, 30681231, 35064264, 39956952, 40908308, 61362462, 71589539, 81816616, 122724924, 143179078, 214768617, 245449848, 286358156, 429537234, 572716312, 859074468, 1718148936]

約数ペア:

[(1, 1718148936), (2, 859074468), (3, 572716312), (4, 429537234), (6, 286358156), (7, 245449848), (8, 214768617), (12, 143179078), (14, 122724924), (21, 81816616), (24, 71589539), (28, 61362462), (42, 40908308), (43, 39956952), (49, 35064264), (56, 30681231), (61, 28166376), (84, 20454154), (86, 19978476), (98, 17532132), (122, 14083188), (129, 13318984), (147, 11688088), (168, 10227077), (172, 9989238), (183, 9388792), (196, 8766066), (244, 7041594), (258, 6659492), (294, 5844044), (301, 5708136), (344, 4994619), (366, 4694396), (392, 4383033), (427, 4023768), (488, 3520797), (516, 3329746), (557, 3084648), (588, 2922022), (602, 2854068), (732, 2347198), (854, 2011884), (903, 1902712), (1032, 1664873), (1114, 1542324), (1176, 1461011), (1204, 1427034), (1281, 1341256), (1464, 1173599), (1671, 1028216), (1708, 1005942), (1806, 951356), (2107, 815448), (2228, 771162), (2408, 713517), (2562, 670628), (2623, 655032), (2989, 574824), (3342, 514108), (3416, 502971), (3612, 475678), (3899, 440664), (4214, 407724), (4456, 385581), (5124, 335314), (5246, 327516), (5978, 287412), (6321, 271816), (6684, 257054), (7224, 237839), (7798, 220332), (7869, 218344), (8428, 203862), (8967, 191608), (10248, 167657), (10492, 163758), (11697, 146888), (11956, 143706), (12642, 135908), (13368, 128527), (15596, 110166), (15738, 109172), (16856, 101931), (17934, 95804), (18361, 93576), (20984, 81879), (23394, 73444), (23912, 71853), (23951, 71736), (25284, 67954), (27293, 62952), (31192, 55083), (31476, 54586), (33977, 50568), (35868, 47902), (36722, 46788)]