1387279656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{917513}}^1$

素因数の和:917535

約数の個数: 64

約数和(自身を含む): 4404067200

約数和(自身を除く): 3016787544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 917513, 1835026, 2752539, 3670052, 5505078, 6422591, 7340104, 8257617, 11010156, 12845182, 16515234, 19267773, 22020312, 24772851, 25690364, 33030468, 38535546, 49545702, 51380728, 57803319, 66060936, 77071092, 99091404, 115606638, 154142184, 173409957, 198182808, 231213276, 346819914, 462426552, 693639828, 1387279656]

約数ペア:

[(1, 1387279656), (2, 693639828), (3, 462426552), (4, 346819914), (6, 231213276), (7, 198182808), (8, 173409957), (9, 154142184), (12, 115606638), (14, 99091404), (18, 77071092), (21, 66060936), (24, 57803319), (27, 51380728), (28, 49545702), (36, 38535546), (42, 33030468), (54, 25690364), (56, 24772851), (63, 22020312), (72, 19267773), (84, 16515234), (108, 12845182), (126, 11010156), (168, 8257617), (189, 7340104), (216, 6422591), (252, 5505078), (378, 3670052), (504, 2752539), (756, 1835026), (1512, 917513)]