488487984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1051}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 1321177344

約数和(自身を除く): 832689360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 421, 552, 842, 1051, 1104, 1263, 1684, 2102, 2526, 3153, 3368, 4204, 5052, 6306, 6736, 8408, 9683, 10104, 12612, 16816, 19366, 20208, 24173, 25224, 29049, 38732, 48346, 50448, 58098, 72519, 77464, 96692, 116196, 145038, 154928, 193384, 232392, 290076, 386768, 442471, 464784, 580152, 884942, 1160304, 1327413, 1769884, 2654826, 3539768, 5309652, 7079536, 10176833, 10619304, 20353666, 21238608, 30530499, 40707332, 61060998, 81414664, 122121996, 162829328, 244243992, 488487984]

約数ペア:

[(1, 488487984), (2, 244243992), (3, 162829328), (4, 122121996), (6, 81414664), (8, 61060998), (12, 40707332), (16, 30530499), (23, 21238608), (24, 20353666), (46, 10619304), (48, 10176833), (69, 7079536), (92, 5309652), (138, 3539768), (184, 2654826), (276, 1769884), (368, 1327413), (421, 1160304), (552, 884942), (842, 580152), (1051, 464784), (1104, 442471), (1263, 386768), (1684, 290076), (2102, 232392), (2526, 193384), (3153, 154928), (3368, 145038), (4204, 116196), (5052, 96692), (6306, 77464), (6736, 72519), (8408, 58098), (9683, 50448), (10104, 48346), (12612, 38732), (16816, 29049), (19366, 25224), (20208, 24173)]