319383948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 835028992

約数和(自身を除く): 515645044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 211, 313, 372, 403, 422, 626, 633, 806, 844, 939, 1209, 1252, 1266, 1612, 1878, 2418, 2532, 2743, 3756, 4069, 4836, 5486, 6541, 8138, 8229, 9703, 10972, 12207, 13082, 16276, 16458, 19406, 19623, 24414, 26164, 29109, 32916, 38812, 39246, 48828, 58218, 66043, 78492, 85033, 116436, 126139, 132086, 170066, 198129, 252278, 255099, 264172, 340132, 378417, 396258, 504556, 510198, 756834, 792516, 858559, 1020396, 1513668, 1717118, 2047333, 2575677, 3434236, 4094666, 5151354, 6141999, 8189332, 10302708, 12283998, 24567996, 26615329, 53230658, 79845987, 106461316, 159691974, 319383948]

約数ペア:

[(1, 319383948), (2, 159691974), (3, 106461316), (4, 79845987), (6, 53230658), (12, 26615329), (13, 24567996), (26, 12283998), (31, 10302708), (39, 8189332), (52, 6141999), (62, 5151354), (78, 4094666), (93, 3434236), (124, 2575677), (156, 2047333), (186, 1717118), (211, 1513668), (313, 1020396), (372, 858559), (403, 792516), (422, 756834), (626, 510198), (633, 504556), (806, 396258), (844, 378417), (939, 340132), (1209, 264172), (1252, 255099), (1266, 252278), (1612, 198129), (1878, 170066), (2418, 132086), (2532, 126139), (2743, 116436), (3756, 85033), (4069, 78492), (4836, 66043), (5486, 58218), (6541, 48828), (8138, 39246), (8229, 38812), (9703, 32916), (10972, 29109), (12207, 26164), (13082, 24414), (16276, 19623), (16458, 19406)]