1295956984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{1093}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 2873456640

約数和(自身を除く): 1577499656

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 683, 868, 1093, 1366, 1736, 2186, 2732, 4372, 4781, 5464, 7651, 8744, 9562, 15302, 19124, 21173, 30604, 33883, 38248, 42346, 61208, 67766, 84692, 135532, 148211, 169384, 237181, 271064, 296422, 474362, 592844, 746519, 948724, 1185688, 1493038, 1897448, 2986076, 5225633, 5972152, 10451266, 20902532, 23142089, 41805064, 46284178, 92568356, 161994623, 185136712, 323989246, 647978492, 1295956984]

約数ペア:

[(1, 1295956984), (2, 647978492), (4, 323989246), (7, 185136712), (8, 161994623), (14, 92568356), (28, 46284178), (31, 41805064), (56, 23142089), (62, 20902532), (124, 10451266), (217, 5972152), (248, 5225633), (434, 2986076), (683, 1897448), (868, 1493038), (1093, 1185688), (1366, 948724), (1736, 746519), (2186, 592844), (2732, 474362), (4372, 296422), (4781, 271064), (5464, 237181), (7651, 169384), (8744, 148211), (9562, 135532), (15302, 84692), (19124, 67766), (21173, 61208), (30604, 42346), (33883, 38248)]