4391991216

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:360

約数の個数: 180

約数和(自身を含む): 12998316864

約数和(自身を除く): 8606325648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 127, 144, 183, 186, 244, 248, 254, 279, 366, 372, 381, 488, 496, 508, 549, 558, 732, 744, 762, 976, 1016, 1098, 1116, 1143, 1464, 1488, 1524, 1891, 2032, 2196, 2232, 2286, 2928, 3048, 3782, 3937, 4392, 4464, 4572, 5673, 6096, 7564, 7747, 7874, 8784, 9144, 11346, 11811, 15128, 15494, 15748, 16129, 17019, 18288, 22692, 23241, 23622, 30256, 30988, 31496, 32258, 34038, 35433, 45384, 46482, 47244, 48387, 61976, 62992, 64516, 68076, 69723, 70866, 90768, 92964, 94488, 96774, 123952, 129032, 136152, 139446, 141732, 145161, 185928, 188976, 193548, 240157, 258064, 272304, 278892, 283464, 290322, 371856, 387096, 480314, 499999, 557784, 566928, 580644, 720471, 774192, 960628, 983869, 999998, 1115568, 1161288, 1440942, 1499997, 1921256, 1967738, 1999996, 2161413, 2322576, 2881884, 2951607, 2999994, 3842512, 3935476, 3999992, 4322826, 4499991, 5763768, 5903214, 5999988, 7870952, 7999984, 8645652, 8854821, 8999982, 11527536, 11806428, 11999976, 15741904, 17291304, 17709642, 17999964, 23612856, 23999952, 30499939, 34582608, 35419284, 35999928, 47225712, 60999878, 70838568, 71999856, 91499817, 121999756, 141677136, 182999634, 243999512, 274499451, 365999268, 487999024, 548998902, 731998536, 1097997804, 1463997072, 2195995608, 4391991216]

約数ペア:

[(1, 4391991216), (2, 2195995608), (3, 1463997072), (4, 1097997804), (6, 731998536), (8, 548998902), (9, 487999024), (12, 365999268), (16, 274499451), (18, 243999512), (24, 182999634), (31, 141677136), (36, 121999756), (48, 91499817), (61, 71999856), (62, 70838568), (72, 60999878), (93, 47225712), (122, 35999928), (124, 35419284), (127, 34582608), (144, 30499939), (183, 23999952), (186, 23612856), (244, 17999964), (248, 17709642), (254, 17291304), (279, 15741904), (366, 11999976), (372, 11806428), (381, 11527536), (488, 8999982), (496, 8854821), (508, 8645652), (549, 7999984), (558, 7870952), (732, 5999988), (744, 5903214), (762, 5763768), (976, 4499991), (1016, 4322826), (1098, 3999992), (1116, 3935476), (1143, 3842512), (1464, 2999994), (1488, 2951607), (1524, 2881884), (1891, 2322576), (2032, 2161413), (2196, 1999996), (2232, 1967738), (2286, 1921256), (2928, 1499997), (3048, 1440942), (3782, 1161288), (3937, 1115568), (4392, 999998), (4464, 983869), (4572, 960628), (5673, 774192), (6096, 720471), (7564, 580644), (7747, 566928), (7874, 557784), (8784, 499999), (9144, 480314), (11346, 387096), (11811, 371856), (15128, 290322), (15494, 283464), (15748, 278892), (16129, 272304), (17019, 258064), (18288, 240157), (22692, 193548), (23241, 188976), (23622, 185928), (30256, 145161), (30988, 141732), (31496, 139446), (32258, 136152), (34038, 129032), (35433, 123952), (45384, 96774), (46482, 94488), (47244, 92964), (48387, 90768), (61976, 70866), (62992, 69723), (64516, 68076)]