1918836864

素因数分解:

$2^7\times 3^5\times 7^2\times {\mathrm{1259}}^1$

素因数の和:1302

約数の個数: 288

約数和(自身を含む): 6666332400

約数和(自身を除く): 4747495536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 486, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 896, 972, 1008, 1134, 1152, 1176, 1259, 1296, 1323, 1344, 1512, 1568, 1701, 1728, 1764, 1944, 2016, 2268, 2352, 2518, 2592, 2646, 2688, 3024, 3136, 3402, 3456, 3528, 3777, 3888, 3969, 4032, 4536, 4704, 5036, 5184, 5292, 6048, 6272, 6804, 7056, 7554, 7776, 7938, 8064, 8813, 9072, 9408, 10072, 10368, 10584, 11331, 11907, 12096, 13608, 14112, 15108, 15552, 15876, 17626, 18144, 18816, 20144, 21168, 22662, 23814, 24192, 26439, 27216, 28224, 30216, 31104, 31752, 33993, 35252, 36288, 40288, 42336, 45324, 47628, 52878, 54432, 56448, 60432, 61691, 63504, 67986, 70504, 72576, 79317, 80576, 84672, 90648, 95256, 101979, 105756, 108864, 120864, 123382, 127008, 135972, 141008, 158634, 161152, 169344, 181296, 185073, 190512, 203958, 211512, 217728, 237951, 241728, 246764, 254016, 271944, 282016, 305937, 317268, 362592, 370146, 381024, 407916, 423024, 475902, 483456, 493528, 508032, 543888, 555219, 564032, 611874, 634536, 713853, 725184, 740292, 762048, 815832, 846048, 951804, 987056, 1087776, 1110438, 1128064, 1223748, 1269072, 1427706, 1450368, 1480584, 1524096, 1631664, 1665657, 1692096, 1903608, 1974112, 2141559, 2175552, 2220876, 2447496, 2538144, 2855412, 2961168, 3263328, 3331314, 3384192, 3807216, 3948224, 4283118, 4351104, 4441752, 4894992, 4996971, 5076288, 5710824, 5922336, 6526656, 6662628, 7614432, 7896448, 8566236, 8883504, 9789984, 9993942, 10152576, 11421648, 11844672, 13053312, 13325256, 14990913, 15228864, 17132472, 17767008, 19579968, 19987884, 22843296, 23689344, 26650512, 29981826, 30457728, 34264944, 35534016, 39159936, 39975768, 45686592, 53301024, 59963652, 68529888, 71068032, 79951536, 91373184, 106602048, 119927304, 137059776, 159903072, 213204096, 239854608, 274119552, 319806144, 479709216, 639612288, 959418432, 1918836864]

約数ペア:

[(1, 1918836864), (2, 959418432), (3, 639612288), (4, 479709216), (6, 319806144), (7, 274119552), (8, 239854608), (9, 213204096), (12, 159903072), (14, 137059776), (16, 119927304), (18, 106602048), (21, 91373184), (24, 79951536), (27, 71068032), (28, 68529888), (32, 59963652), (36, 53301024), (42, 45686592), (48, 39975768), (49, 39159936), (54, 35534016), (56, 34264944), (63, 30457728), (64, 29981826), (72, 26650512), (81, 23689344), (84, 22843296), (96, 19987884), (98, 19579968), (108, 17767008), (112, 17132472), (126, 15228864), (128, 14990913), (144, 13325256), (147, 13053312), (162, 11844672), (168, 11421648), (189, 10152576), (192, 9993942), (196, 9789984), (216, 8883504), (224, 8566236), (243, 7896448), (252, 7614432), (288, 6662628), (294, 6526656), (324, 5922336), (336, 5710824), (378, 5076288), (384, 4996971), (392, 4894992), (432, 4441752), (441, 4351104), (448, 4283118), (486, 3948224), (504, 3807216), (567, 3384192), (576, 3331314), (588, 3263328), (648, 2961168), (672, 2855412), (756, 2538144), (784, 2447496), (864, 2220876), (882, 2175552), (896, 2141559), (972, 1974112), (1008, 1903608), (1134, 1692096), (1152, 1665657), (1176, 1631664), (1259, 1524096), (1296, 1480584), (1323, 1450368), (1344, 1427706), (1512, 1269072), (1568, 1223748), (1701, 1128064), (1728, 1110438), (1764, 1087776), (1944, 987056), (2016, 951804), (2268, 846048), (2352, 815832), (2518, 762048), (2592, 740292), (2646, 725184), (2688, 713853), (3024, 634536), (3136, 611874), (3402, 564032), (3456, 555219), (3528, 543888), (3777, 508032), (3888, 493528), (3969, 483456), (4032, 475902), (4536, 423024), (4704, 407916), (5036, 381024), (5184, 370146), (5292, 362592), (6048, 317268), (6272, 305937), (6804, 282016), (7056, 271944), (7554, 254016), (7776, 246764), (7938, 241728), (8064, 237951), (8813, 217728), (9072, 211512), (9408, 203958), (10072, 190512), (10368, 185073), (10584, 181296), (11331, 169344), (11907, 161152), (12096, 158634), (13608, 141008), (14112, 135972), (15108, 127008), (15552, 123382), (15876, 120864), (17626, 108864), (18144, 105756), (18816, 101979), (20144, 95256), (21168, 90648), (22662, 84672), (23814, 80576), (24192, 79317), (26439, 72576), (27216, 70504), (28224, 67986), (30216, 63504), (31104, 61691), (31752, 60432), (33993, 56448), (35252, 54432), (36288, 52878), (40288, 47628), (42336, 45324)]