489703344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19141}}^1$

素因数の和:19206

約数の個数: 80

約数和(自身を含む): 1395681504

約数和(自身を除く): 905978160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8528, 12792, 19141, 25584, 38282, 57423, 76564, 114846, 153128, 229692, 248833, 306256, 459384, 497666, 746499, 784781, 918768, 995332, 1492998, 1569562, 1990664, 2354343, 2985996, 3139124, 3981328, 4708686, 5971992, 6278248, 9417372, 10202153, 11943984, 12556496, 18834744, 20404306, 30606459, 37669488, 40808612, 61212918, 81617224, 122425836, 163234448, 244851672, 489703344]

約数ペア:

[(1, 489703344), (2, 244851672), (3, 163234448), (4, 122425836), (6, 81617224), (8, 61212918), (12, 40808612), (13, 37669488), (16, 30606459), (24, 20404306), (26, 18834744), (39, 12556496), (41, 11943984), (48, 10202153), (52, 9417372), (78, 6278248), (82, 5971992), (104, 4708686), (123, 3981328), (156, 3139124), (164, 2985996), (208, 2354343), (246, 1990664), (312, 1569562), (328, 1492998), (492, 995332), (533, 918768), (624, 784781), (656, 746499), (984, 497666), (1066, 459384), (1599, 306256), (1968, 248833), (2132, 229692), (3198, 153128), (4264, 114846), (6396, 76564), (8528, 57423), (12792, 38282), (19141, 25584)]