245426256

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{54979}}^1$

素因数の和:55024

約数の個数: 60

約数和(自身を含む): 709022080

約数和(自身を除く): 463595824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 54979, 109958, 164937, 219916, 329874, 439832, 494811, 659748, 879664, 989622, 1319496, 1704349, 1979244, 2638992, 3408698, 3958488, 5113047, 6817396, 7916976, 10226094, 13634792, 15339141, 20452188, 27269584, 30678282, 40904376, 61356564, 81808752, 122713128, 245426256]

約数ペア:

[(1, 245426256), (2, 122713128), (3, 81808752), (4, 61356564), (6, 40904376), (8, 30678282), (9, 27269584), (12, 20452188), (16, 15339141), (18, 13634792), (24, 10226094), (31, 7916976), (36, 6817396), (48, 5113047), (62, 3958488), (72, 3408698), (93, 2638992), (124, 1979244), (144, 1704349), (186, 1319496), (248, 989622), (279, 879664), (372, 659748), (496, 494811), (558, 439832), (744, 329874), (1116, 219916), (1488, 164937), (2232, 109958), (4464, 54979)]