1663406928

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 5131782656

約数和(自身を除く): 3468375728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 37, 48, 54, 62, 72, 74, 81, 93, 108, 111, 124, 144, 148, 162, 186, 216, 222, 243, 248, 279, 296, 324, 333, 372, 373, 432, 444, 486, 496, 558, 592, 648, 666, 744, 746, 837, 888, 972, 999, 1116, 1119, 1147, 1296, 1332, 1488, 1492, 1674, 1776, 1944, 1998, 2232, 2238, 2294, 2511, 2664, 2984, 2997, 3348, 3357, 3441, 3888, 3996, 4464, 4476, 4588, 5022, 5328, 5968, 5994, 6696, 6714, 6882, 7533, 7992, 8952, 8991, 9176, 10044, 10071, 10323, 11563, 11988, 13392, 13428, 13764, 13801, 15066, 15984, 17904, 17982, 18352, 20088, 20142, 20646, 23126, 23976, 26856, 27528, 27602, 30132, 30213, 30969, 34689, 35964, 40176, 40284, 41292, 41403, 46252, 47952, 53712, 55056, 55204, 60264, 60426, 61938, 69378, 71928, 80568, 82584, 82806, 90639, 92504, 92907, 104067, 110408, 120528, 120852, 123876, 124209, 138756, 143856, 161136, 165168, 165612, 181278, 185008, 185814, 208134, 220816, 241704, 247752, 248418, 277512, 278721, 312201, 331224, 362556, 371628, 372627, 416268, 427831, 483408, 495504, 496836, 555024, 557442, 624402, 662448, 725112, 743256, 745254, 832536, 855662, 936603, 993672, 1114884, 1117881, 1248804, 1283493, 1450224, 1486512, 1490508, 1665072, 1711324, 1873206, 1987344, 2229768, 2235762, 2497608, 2566986, 2809809, 2981016, 3353643, 3422648, 3746412, 3850479, 4459536, 4471524, 4995216, 5133972, 5619618, 5962032, 6707286, 6845296, 7492824, 7700958, 8943048, 10267944, 11239236, 11551437, 13414572, 14985648, 15401916, 17886096, 20535888, 22478472, 23102874, 26829144, 30803832, 34654311, 44956944, 46205748, 53658288, 61607664, 69308622, 92411496, 103962933, 138617244, 184822992, 207925866, 277234488, 415851732, 554468976, 831703464, 1663406928]

約数ペア:

[(1, 1663406928), (2, 831703464), (3, 554468976), (4, 415851732), (6, 277234488), (8, 207925866), (9, 184822992), (12, 138617244), (16, 103962933), (18, 92411496), (24, 69308622), (27, 61607664), (31, 53658288), (36, 46205748), (37, 44956944), (48, 34654311), (54, 30803832), (62, 26829144), (72, 23102874), (74, 22478472), (81, 20535888), (93, 17886096), (108, 15401916), (111, 14985648), (124, 13414572), (144, 11551437), (148, 11239236), (162, 10267944), (186, 8943048), (216, 7700958), (222, 7492824), (243, 6845296), (248, 6707286), (279, 5962032), (296, 5619618), (324, 5133972), (333, 4995216), (372, 4471524), (373, 4459536), (432, 3850479), (444, 3746412), (486, 3422648), (496, 3353643), (558, 2981016), (592, 2809809), (648, 2566986), (666, 2497608), (744, 2235762), (746, 2229768), (837, 1987344), (888, 1873206), (972, 1711324), (999, 1665072), (1116, 1490508), (1119, 1486512), (1147, 1450224), (1296, 1283493), (1332, 1248804), (1488, 1117881), (1492, 1114884), (1674, 993672), (1776, 936603), (1944, 855662), (1998, 832536), (2232, 745254), (2238, 743256), (2294, 725112), (2511, 662448), (2664, 624402), (2984, 557442), (2997, 555024), (3348, 496836), (3357, 495504), (3441, 483408), (3888, 427831), (3996, 416268), (4464, 372627), (4476, 371628), (4588, 362556), (5022, 331224), (5328, 312201), (5968, 278721), (5994, 277512), (6696, 248418), (6714, 247752), (6882, 241704), (7533, 220816), (7992, 208134), (8952, 185814), (8991, 185008), (9176, 181278), (10044, 165612), (10071, 165168), (10323, 161136), (11563, 143856), (11988, 138756), (13392, 124209), (13428, 123876), (13764, 120852), (13801, 120528), (15066, 110408), (15984, 104067), (17904, 92907), (17982, 92504), (18352, 90639), (20088, 82806), (20142, 82584), (20646, 80568), (23126, 71928), (23976, 69378), (26856, 61938), (27528, 60426), (27602, 60264), (30132, 55204), (30213, 55056), (30969, 53712), (34689, 47952), (35964, 46252), (40176, 41403), (40284, 41292)]