1943971488

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 240

約数和(自身を含む): 6113706984

約数和(自身を除く): 4169735496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 157, 162, 204, 216, 272, 281, 288, 306, 314, 324, 408, 432, 459, 471, 544, 562, 612, 628, 648, 816, 843, 864, 918, 942, 1124, 1224, 1256, 1296, 1377, 1413, 1632, 1686, 1836, 1884, 2248, 2448, 2512, 2529, 2592, 2669, 2754, 2826, 3372, 3672, 3768, 4239, 4496, 4777, 4896, 5024, 5058, 5338, 5508, 5652, 6744, 7344, 7536, 7587, 8007, 8478, 8992, 9554, 10116, 10676, 11016, 11304, 12717, 13488, 14331, 14688, 15072, 15174, 16014, 16956, 19108, 20232, 21352, 22032, 22608, 22761, 24021, 25434, 26976, 28662, 30348, 32028, 33912, 38216, 40464, 42704, 42993, 44064, 44117, 45216, 45522, 48042, 50868, 57324, 60696, 64056, 67824, 72063, 76432, 80928, 85408, 85986, 88234, 91044, 96084, 101736, 114648, 121392, 128112, 128979, 132351, 135648, 144126, 152864, 171972, 176468, 182088, 192168, 203472, 216189, 229296, 242784, 256224, 257958, 264702, 288252, 343944, 352936, 364176, 384336, 386937, 397053, 406944, 432378, 458592, 515916, 529404, 576504, 687888, 705872, 728352, 749989, 768672, 773874, 794106, 864756, 1031832, 1058808, 1153008, 1191159, 1375776, 1411744, 1499978, 1547748, 1588212, 1729512, 2063664, 2117616, 2249967, 2306016, 2382318, 2999956, 3095496, 3176424, 3459024, 3573477, 4127328, 4235232, 4499934, 4764636, 5999912, 6190992, 6352848, 6749901, 6918048, 7146954, 8999868, 9529272, 11999824, 12381984, 12705696, 13499802, 14293908, 17999736, 19058544, 20249703, 23999648, 26999604, 28587816, 35999472, 38117088, 40499406, 53999208, 57175632, 60749109, 71998944, 80998812, 107998416, 114351264, 121498218, 161997624, 215996832, 242996436, 323995248, 485992872, 647990496, 971985744, 1943971488]

約数ペア:

[(1, 1943971488), (2, 971985744), (3, 647990496), (4, 485992872), (6, 323995248), (8, 242996436), (9, 215996832), (12, 161997624), (16, 121498218), (17, 114351264), (18, 107998416), (24, 80998812), (27, 71998944), (32, 60749109), (34, 57175632), (36, 53999208), (48, 40499406), (51, 38117088), (54, 35999472), (68, 28587816), (72, 26999604), (81, 23999648), (96, 20249703), (102, 19058544), (108, 17999736), (136, 14293908), (144, 13499802), (153, 12705696), (157, 12381984), (162, 11999824), (204, 9529272), (216, 8999868), (272, 7146954), (281, 6918048), (288, 6749901), (306, 6352848), (314, 6190992), (324, 5999912), (408, 4764636), (432, 4499934), (459, 4235232), (471, 4127328), (544, 3573477), (562, 3459024), (612, 3176424), (628, 3095496), (648, 2999956), (816, 2382318), (843, 2306016), (864, 2249967), (918, 2117616), (942, 2063664), (1124, 1729512), (1224, 1588212), (1256, 1547748), (1296, 1499978), (1377, 1411744), (1413, 1375776), (1632, 1191159), (1686, 1153008), (1836, 1058808), (1884, 1031832), (2248, 864756), (2448, 794106), (2512, 773874), (2529, 768672), (2592, 749989), (2669, 728352), (2754, 705872), (2826, 687888), (3372, 576504), (3672, 529404), (3768, 515916), (4239, 458592), (4496, 432378), (4777, 406944), (4896, 397053), (5024, 386937), (5058, 384336), (5338, 364176), (5508, 352936), (5652, 343944), (6744, 288252), (7344, 264702), (7536, 257958), (7587, 256224), (8007, 242784), (8478, 229296), (8992, 216189), (9554, 203472), (10116, 192168), (10676, 182088), (11016, 176468), (11304, 171972), (12717, 152864), (13488, 144126), (14331, 135648), (14688, 132351), (15072, 128979), (15174, 128112), (16014, 121392), (16956, 114648), (19108, 101736), (20232, 96084), (21352, 91044), (22032, 88234), (22608, 85986), (22761, 85408), (24021, 80928), (25434, 76432), (26976, 72063), (28662, 67824), (30348, 64056), (32028, 60696), (33912, 57324), (38216, 50868), (40464, 48042), (42704, 45522), (42993, 45216), (44064, 44117)]