1812970992

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 5685386112

約数和(自身を除く): 3872415120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 83, 84, 98, 111, 112, 147, 148, 166, 168, 196, 222, 249, 251, 259, 294, 296, 332, 336, 392, 444, 498, 502, 518, 581, 588, 592, 664, 753, 777, 784, 888, 996, 1004, 1036, 1162, 1176, 1328, 1506, 1554, 1743, 1757, 1776, 1813, 1992, 2008, 2072, 2324, 2352, 3012, 3071, 3108, 3486, 3514, 3626, 3984, 4016, 4067, 4144, 4648, 5271, 5439, 6024, 6142, 6216, 6972, 7028, 7252, 8134, 9213, 9287, 9296, 10542, 10878, 12048, 12201, 12284, 12299, 12432, 13944, 14056, 14504, 16268, 18426, 18574, 20833, 21084, 21497, 21756, 24402, 24568, 24598, 27861, 27888, 28112, 29008, 32536, 36852, 36897, 37148, 41666, 42168, 42994, 43512, 48804, 49136, 49196, 55722, 62499, 64491, 65009, 65072, 73704, 73794, 74296, 83332, 84336, 85988, 87024, 97608, 98392, 111444, 124998, 128982, 130018, 145831, 147408, 147588, 148592, 150479, 166664, 171976, 195027, 195216, 196784, 222888, 249996, 257964, 260036, 291662, 295176, 300958, 333328, 343952, 390054, 437493, 445776, 451437, 455063, 499992, 515928, 520072, 583324, 590352, 601916, 770821, 780108, 874986, 902874, 910126, 999984, 1020817, 1031856, 1040144, 1166648, 1203832, 1365189, 1541642, 1560216, 1749972, 1805748, 1820252, 2041634, 2312463, 2333296, 2407664, 2730378, 3062451, 3083284, 3120432, 3499944, 3611496, 3640504, 4083268, 4624926, 5395747, 5460756, 6124902, 6166568, 6999888, 7222992, 7281008, 8166536, 9249852, 10791494, 10921512, 12249804, 12333136, 16187241, 16333072, 18499704, 21582988, 21843024, 24499608, 32374482, 36999408, 37770229, 43165976, 48999216, 64748964, 75540458, 86331952, 113310687, 129497928, 151080916, 226621374, 258995856, 302161832, 453242748, 604323664, 906485496, 1812970992]

約数ペア:

[(1, 1812970992), (2, 906485496), (3, 604323664), (4, 453242748), (6, 302161832), (7, 258995856), (8, 226621374), (12, 151080916), (14, 129497928), (16, 113310687), (21, 86331952), (24, 75540458), (28, 64748964), (37, 48999216), (42, 43165976), (48, 37770229), (49, 36999408), (56, 32374482), (74, 24499608), (83, 21843024), (84, 21582988), (98, 18499704), (111, 16333072), (112, 16187241), (147, 12333136), (148, 12249804), (166, 10921512), (168, 10791494), (196, 9249852), (222, 8166536), (249, 7281008), (251, 7222992), (259, 6999888), (294, 6166568), (296, 6124902), (332, 5460756), (336, 5395747), (392, 4624926), (444, 4083268), (498, 3640504), (502, 3611496), (518, 3499944), (581, 3120432), (588, 3083284), (592, 3062451), (664, 2730378), (753, 2407664), (777, 2333296), (784, 2312463), (888, 2041634), (996, 1820252), (1004, 1805748), (1036, 1749972), (1162, 1560216), (1176, 1541642), (1328, 1365189), (1506, 1203832), (1554, 1166648), (1743, 1040144), (1757, 1031856), (1776, 1020817), (1813, 999984), (1992, 910126), (2008, 902874), (2072, 874986), (2324, 780108), (2352, 770821), (3012, 601916), (3071, 590352), (3108, 583324), (3486, 520072), (3514, 515928), (3626, 499992), (3984, 455063), (4016, 451437), (4067, 445776), (4144, 437493), (4648, 390054), (5271, 343952), (5439, 333328), (6024, 300958), (6142, 295176), (6216, 291662), (6972, 260036), (7028, 257964), (7252, 249996), (8134, 222888), (9213, 196784), (9287, 195216), (9296, 195027), (10542, 171976), (10878, 166664), (12048, 150479), (12201, 148592), (12284, 147588), (12299, 147408), (12432, 145831), (13944, 130018), (14056, 128982), (14504, 124998), (16268, 111444), (18426, 98392), (18574, 97608), (20833, 87024), (21084, 85988), (21497, 84336), (21756, 83332), (24402, 74296), (24568, 73794), (24598, 73704), (27861, 65072), (27888, 65009), (28112, 64491), (29008, 62499), (32536, 55722), (36852, 49196), (36897, 49136), (37148, 48804), (41666, 43512), (42168, 42994)]