247032552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25541}}^1$

素因数の和:25594

約数の個数: 64

約数和(自身を含む): 686568960

約数和(自身を除く): 439536408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 25541, 51082, 76623, 102164, 153246, 204328, 306492, 332033, 612984, 664066, 791771, 996099, 1328132, 1583542, 1992198, 2375313, 2656264, 3167084, 3984396, 4750626, 6334168, 7968792, 9501252, 10293023, 19002504, 20586046, 30879069, 41172092, 61758138, 82344184, 123516276, 247032552]

約数ペア:

[(1, 247032552), (2, 123516276), (3, 82344184), (4, 61758138), (6, 41172092), (8, 30879069), (12, 20586046), (13, 19002504), (24, 10293023), (26, 9501252), (31, 7968792), (39, 6334168), (52, 4750626), (62, 3984396), (78, 3167084), (93, 2656264), (104, 2375313), (124, 1992198), (156, 1583542), (186, 1328132), (248, 996099), (312, 791771), (372, 664066), (403, 612984), (744, 332033), (806, 306492), (1209, 204328), (1612, 153246), (2418, 102164), (3224, 76623), (4836, 51082), (9672, 25541)]