245127924

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{23399}}^1$

素因数の和:23509

約数の個数: 48

約数和(自身を含む): 642096000

約数和(自身を除く): 396968076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 10476, 23399, 46798, 70197, 93596, 140394, 210591, 280788, 421182, 631773, 842364, 1263546, 2269703, 2527092, 4539406, 6809109, 9078812, 13618218, 20427327, 27236436, 40854654, 61281981, 81709308, 122563962, 245127924]

約数ペア:

[(1, 245127924), (2, 122563962), (3, 81709308), (4, 61281981), (6, 40854654), (9, 27236436), (12, 20427327), (18, 13618218), (27, 9078812), (36, 6809109), (54, 4539406), (97, 2527092), (108, 2269703), (194, 1263546), (291, 842364), (388, 631773), (582, 421182), (873, 280788), (1164, 210591), (1746, 140394), (2619, 93596), (3492, 70197), (5238, 46798), (10476, 23399)]