307431216

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 903493760

約数和(自身を除く): 596062544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 732, 744, 976, 1098, 1116, 1129, 1464, 1488, 1891, 2196, 2232, 2258, 2928, 3387, 3782, 4392, 4464, 4516, 5673, 6774, 7564, 8784, 9032, 10161, 11346, 13548, 15128, 17019, 18064, 20322, 22692, 27096, 30256, 34038, 34999, 40644, 45384, 54192, 68076, 68869, 69998, 81288, 90768, 104997, 136152, 137738, 139996, 162576, 206607, 209994, 272304, 275476, 279992, 314991, 413214, 419988, 550952, 559984, 619821, 629982, 826428, 839976, 1101904, 1239642, 1259964, 1652856, 1679952, 2134939, 2479284, 2519928, 3305712, 4269878, 4958568, 5039856, 6404817, 8539756, 9917136, 12809634, 17079512, 19214451, 25619268, 34159024, 38428902, 51238536, 76857804, 102477072, 153715608, 307431216]

約数ペア:

[(1, 307431216), (2, 153715608), (3, 102477072), (4, 76857804), (6, 51238536), (8, 38428902), (9, 34159024), (12, 25619268), (16, 19214451), (18, 17079512), (24, 12809634), (31, 9917136), (36, 8539756), (48, 6404817), (61, 5039856), (62, 4958568), (72, 4269878), (93, 3305712), (122, 2519928), (124, 2479284), (144, 2134939), (183, 1679952), (186, 1652856), (244, 1259964), (248, 1239642), (279, 1101904), (366, 839976), (372, 826428), (488, 629982), (496, 619821), (549, 559984), (558, 550952), (732, 419988), (744, 413214), (976, 314991), (1098, 279992), (1116, 275476), (1129, 272304), (1464, 209994), (1488, 206607), (1891, 162576), (2196, 139996), (2232, 137738), (2258, 136152), (2928, 104997), (3387, 90768), (3782, 81288), (4392, 69998), (4464, 68869), (4516, 68076), (5673, 54192), (6774, 45384), (7564, 40644), (8784, 34999), (9032, 34038), (10161, 30256), (11346, 27096), (13548, 22692), (15128, 20322), (17019, 18064)]