868961808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2278

約数の個数: 240

約数和(自身を含む): 3008765760

約数和(自身を除く): 2139803952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 48, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 228, 234, 247, 264, 286, 304, 312, 342, 396, 418, 429, 456, 468, 494, 528, 572, 624, 627, 684, 741, 792, 836, 858, 912, 936, 988, 1144, 1254, 1287, 1368, 1482, 1584, 1672, 1716, 1872, 1881, 1976, 2221, 2223, 2288, 2508, 2574, 2717, 2736, 2964, 3344, 3432, 3762, 3952, 4442, 4446, 5016, 5148, 5434, 5928, 6663, 6864, 7524, 8151, 8884, 8892, 10032, 10296, 10868, 11856, 13326, 15048, 16302, 17768, 17784, 19989, 20592, 21736, 24431, 24453, 26652, 28873, 30096, 32604, 35536, 35568, 39978, 42199, 43472, 48862, 48906, 53304, 57746, 65208, 73293, 79956, 84398, 86619, 97724, 97812, 106608, 115492, 126597, 130416, 146586, 159912, 168796, 173238, 195448, 195624, 219879, 230984, 253194, 259857, 293172, 317603, 319824, 337592, 346476, 379791, 390896, 391248, 439758, 461968, 464189, 506388, 519714, 548587, 586344, 635206, 675184, 692952, 759582, 879516, 928378, 952809, 1012776, 1039428, 1097174, 1172688, 1270412, 1385904, 1392567, 1519164, 1645761, 1759032, 1856756, 1905618, 2025552, 2078856, 2194348, 2540824, 2785134, 2858427, 3038328, 3291522, 3518064, 3713512, 3811236, 4157712, 4177701, 4388696, 4937283, 5081648, 5570268, 5716854, 6034457, 6076656, 6583044, 7427024, 7622472, 8355402, 8777392, 9874566, 11140536, 11433708, 12068914, 13166088, 15244944, 16710804, 18103371, 19749132, 22281072, 22867416, 24137828, 26332176, 33421608, 36206742, 39498264, 45734832, 48275656, 54310113, 66843216, 72413484, 78996528, 96551312, 108620226, 144826968, 217240452, 289653936, 434480904, 868961808]

約数ペア:

[(1, 868961808), (2, 434480904), (3, 289653936), (4, 217240452), (6, 144826968), (8, 108620226), (9, 96551312), (11, 78996528), (12, 72413484), (13, 66843216), (16, 54310113), (18, 48275656), (19, 45734832), (22, 39498264), (24, 36206742), (26, 33421608), (33, 26332176), (36, 24137828), (38, 22867416), (39, 22281072), (44, 19749132), (48, 18103371), (52, 16710804), (57, 15244944), (66, 13166088), (72, 12068914), (76, 11433708), (78, 11140536), (88, 9874566), (99, 8777392), (104, 8355402), (114, 7622472), (117, 7427024), (132, 6583044), (143, 6076656), (144, 6034457), (152, 5716854), (156, 5570268), (171, 5081648), (176, 4937283), (198, 4388696), (208, 4177701), (209, 4157712), (228, 3811236), (234, 3713512), (247, 3518064), (264, 3291522), (286, 3038328), (304, 2858427), (312, 2785134), (342, 2540824), (396, 2194348), (418, 2078856), (429, 2025552), (456, 1905618), (468, 1856756), (494, 1759032), (528, 1645761), (572, 1519164), (624, 1392567), (627, 1385904), (684, 1270412), (741, 1172688), (792, 1097174), (836, 1039428), (858, 1012776), (912, 952809), (936, 928378), (988, 879516), (1144, 759582), (1254, 692952), (1287, 675184), (1368, 635206), (1482, 586344), (1584, 548587), (1672, 519714), (1716, 506388), (1872, 464189), (1881, 461968), (1976, 439758), (2221, 391248), (2223, 390896), (2288, 379791), (2508, 346476), (2574, 337592), (2717, 319824), (2736, 317603), (2964, 293172), (3344, 259857), (3432, 253194), (3762, 230984), (3952, 219879), (4442, 195624), (4446, 195448), (5016, 173238), (5148, 168796), (5434, 159912), (5928, 146586), (6663, 130416), (6864, 126597), (7524, 115492), (8151, 106608), (8884, 97812), (8892, 97724), (10032, 86619), (10296, 84398), (10868, 79956), (11856, 73293), (13326, 65208), (15048, 57746), (16302, 53304), (17768, 48906), (17784, 48862), (19989, 43472), (20592, 42199), (21736, 39978), (24431, 35568), (24453, 35536), (26652, 32604), (28873, 30096)]