418765968

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 1230510528

約数和(自身を除く): 811744560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 227, 276, 368, 414, 454, 552, 557, 681, 828, 908, 1104, 1114, 1362, 1656, 1671, 1816, 2043, 2228, 2724, 3312, 3342, 3632, 4086, 4456, 5013, 5221, 5448, 6684, 8172, 8912, 10026, 10442, 10896, 12811, 13368, 15663, 16344, 20052, 20884, 25622, 26736, 31326, 32688, 38433, 40104, 41768, 46989, 51244, 62652, 76866, 80208, 83536, 93978, 102488, 115299, 125304, 126439, 153732, 187956, 204976, 230598, 250608, 252878, 307464, 375912, 379317, 461196, 505756, 614928, 751824, 758634, 922392, 1011512, 1137951, 1517268, 1844784, 2023024, 2275902, 2908097, 3034536, 4551804, 5816194, 6069072, 8724291, 9103608, 11632388, 17448582, 18207216, 23264776, 26172873, 34897164, 46529552, 52345746, 69794328, 104691492, 139588656, 209382984, 418765968]

約数ペア:

[(1, 418765968), (2, 209382984), (3, 139588656), (4, 104691492), (6, 69794328), (8, 52345746), (9, 46529552), (12, 34897164), (16, 26172873), (18, 23264776), (23, 18207216), (24, 17448582), (36, 11632388), (46, 9103608), (48, 8724291), (69, 6069072), (72, 5816194), (92, 4551804), (138, 3034536), (144, 2908097), (184, 2275902), (207, 2023024), (227, 1844784), (276, 1517268), (368, 1137951), (414, 1011512), (454, 922392), (552, 758634), (557, 751824), (681, 614928), (828, 505756), (908, 461196), (1104, 379317), (1114, 375912), (1362, 307464), (1656, 252878), (1671, 250608), (1816, 230598), (2043, 204976), (2228, 187956), (2724, 153732), (3312, 126439), (3342, 125304), (3632, 115299), (4086, 102488), (4456, 93978), (5013, 83536), (5221, 80208), (5448, 76866), (6684, 62652), (8172, 51244), (8912, 46989), (10026, 41768), (10442, 40104), (10896, 38433), (12811, 32688), (13368, 31326), (15663, 26736), (16344, 25622), (20052, 20884)]