309553848

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 870105600

約数和(自身を除く): 560551752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 331, 372, 419, 558, 662, 744, 838, 993, 1116, 1257, 1324, 1676, 1986, 2232, 2514, 2648, 2979, 3352, 3771, 3972, 5028, 5958, 7542, 7944, 10056, 10261, 11916, 12989, 15084, 20522, 23832, 25978, 30168, 30783, 38967, 41044, 51956, 61566, 77934, 82088, 92349, 103912, 116901, 123132, 138689, 155868, 184698, 233802, 246264, 277378, 311736, 369396, 416067, 467604, 554756, 738792, 832134, 935208, 1109512, 1248201, 1664268, 2496402, 3328536, 4299359, 4992804, 8598718, 9985608, 12898077, 17197436, 25796154, 34394872, 38694231, 51592308, 77388462, 103184616, 154776924, 309553848]

約数ペア:

[(1, 309553848), (2, 154776924), (3, 103184616), (4, 77388462), (6, 51592308), (8, 38694231), (9, 34394872), (12, 25796154), (18, 17197436), (24, 12898077), (31, 9985608), (36, 8598718), (62, 4992804), (72, 4299359), (93, 3328536), (124, 2496402), (186, 1664268), (248, 1248201), (279, 1109512), (331, 935208), (372, 832134), (419, 738792), (558, 554756), (662, 467604), (744, 416067), (838, 369396), (993, 311736), (1116, 277378), (1257, 246264), (1324, 233802), (1676, 184698), (1986, 155868), (2232, 138689), (2514, 123132), (2648, 116901), (2979, 103912), (3352, 92349), (3771, 82088), (3972, 77934), (5028, 61566), (5958, 51956), (7542, 41044), (7944, 38967), (10056, 30783), (10261, 30168), (11916, 25978), (12989, 23832), (15084, 20522)]