920187144

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{64223}}^1$

素因数の和:64434

約数の個数: 48

約数和(自身を含む): 2504736000

約数和(自身を除く): 1584548856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 64223, 128446, 192669, 256892, 385338, 513784, 578007, 770676, 1156014, 1541352, 2312028, 4624056, 12780377, 25560754, 38341131, 51121508, 76682262, 102243016, 115023393, 153364524, 230046786, 306729048, 460093572, 920187144]

約数ペア:

[(1, 920187144), (2, 460093572), (3, 306729048), (4, 230046786), (6, 153364524), (8, 115023393), (9, 102243016), (12, 76682262), (18, 51121508), (24, 38341131), (36, 25560754), (72, 12780377), (199, 4624056), (398, 2312028), (597, 1541352), (796, 1156014), (1194, 770676), (1592, 578007), (1791, 513784), (2388, 385338), (3582, 256892), (4776, 192669), (7164, 128446), (14328, 64223)]