905425488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1123}}^1$

素因数の和:1657

約数の個数: 120

約数和(自身を含む): 2772188640

約数和(自身を除く): 1866763152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 509, 528, 792, 1018, 1123, 1527, 1584, 2036, 2246, 3054, 3369, 4072, 4492, 4581, 5599, 6108, 6738, 8144, 8984, 9162, 10107, 11198, 12216, 12353, 13476, 16797, 17968, 18324, 20214, 22396, 24432, 24706, 26952, 33594, 36648, 37059, 40428, 44792, 49412, 50391, 53904, 67188, 73296, 74118, 80856, 89584, 98824, 100782, 111177, 134376, 148236, 161712, 197648, 201564, 222354, 268752, 296472, 403128, 444708, 571607, 592944, 806256, 889416, 1143214, 1714821, 1778832, 2286428, 3429642, 4572856, 5144463, 6287677, 6859284, 9145712, 10288926, 12575354, 13718568, 18863031, 20577852, 25150708, 27437136, 37726062, 41155704, 50301416, 56589093, 75452124, 82311408, 100602832, 113178186, 150904248, 226356372, 301808496, 452712744, 905425488]

約数ペア:

[(1, 905425488), (2, 452712744), (3, 301808496), (4, 226356372), (6, 150904248), (8, 113178186), (9, 100602832), (11, 82311408), (12, 75452124), (16, 56589093), (18, 50301416), (22, 41155704), (24, 37726062), (33, 27437136), (36, 25150708), (44, 20577852), (48, 18863031), (66, 13718568), (72, 12575354), (88, 10288926), (99, 9145712), (132, 6859284), (144, 6287677), (176, 5144463), (198, 4572856), (264, 3429642), (396, 2286428), (509, 1778832), (528, 1714821), (792, 1143214), (1018, 889416), (1123, 806256), (1527, 592944), (1584, 571607), (2036, 444708), (2246, 403128), (3054, 296472), (3369, 268752), (4072, 222354), (4492, 201564), (4581, 197648), (5599, 161712), (6108, 148236), (6738, 134376), (8144, 111177), (8984, 100782), (9162, 98824), (10107, 89584), (11198, 80856), (12216, 74118), (12353, 73296), (13476, 67188), (16797, 53904), (17968, 50391), (18324, 49412), (20214, 44792), (22396, 40428), (24432, 37059), (24706, 36648), (26952, 33594)]