289334448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 879610368

約数和(自身を除く): 590275920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1143, 1217, 1524, 1651, 1872, 2032, 2286, 2434, 3048, 3302, 3651, 4572, 4868, 4953, 6096, 6604, 7302, 9144, 9736, 9906, 10953, 13208, 14604, 14859, 15821, 18288, 19472, 19812, 21906, 26416, 29208, 29718, 31642, 39624, 43812, 47463, 58416, 59436, 63284, 79248, 87624, 94926, 118872, 126568, 142389, 154559, 175248, 189852, 237744, 253136, 284778, 309118, 379704, 463677, 569556, 618236, 759408, 927354, 1139112, 1236472, 1391031, 1854708, 2009267, 2278224, 2472944, 2782062, 3709416, 4018534, 5564124, 6027801, 7418832, 8037068, 11128248, 12055602, 16074136, 18083403, 22256496, 24111204, 32148272, 36166806, 48222408, 72333612, 96444816, 144667224, 289334448]

約数ペア:

[(1, 289334448), (2, 144667224), (3, 96444816), (4, 72333612), (6, 48222408), (8, 36166806), (9, 32148272), (12, 24111204), (13, 22256496), (16, 18083403), (18, 16074136), (24, 12055602), (26, 11128248), (36, 8037068), (39, 7418832), (48, 6027801), (52, 5564124), (72, 4018534), (78, 3709416), (104, 2782062), (117, 2472944), (127, 2278224), (144, 2009267), (156, 1854708), (208, 1391031), (234, 1236472), (254, 1139112), (312, 927354), (381, 759408), (468, 618236), (508, 569556), (624, 463677), (762, 379704), (936, 309118), (1016, 284778), (1143, 253136), (1217, 237744), (1524, 189852), (1651, 175248), (1872, 154559), (2032, 142389), (2286, 126568), (2434, 118872), (3048, 94926), (3302, 87624), (3651, 79248), (4572, 63284), (4868, 59436), (4953, 58416), (6096, 47463), (6604, 43812), (7302, 39624), (9144, 31642), (9736, 29718), (9906, 29208), (10953, 26416), (13208, 21906), (14604, 19812), (14859, 19472), (15821, 18288)]