397052424

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{290243}}^1$

素因数の和:290274

約数の個数: 48

約数和(自身を含む): 1131951600

約数和(自身を除く): 734899176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 290243, 580486, 870729, 1160972, 1741458, 2321944, 2612187, 3482916, 5224374, 5514617, 6965832, 10448748, 11029234, 16543851, 20897496, 22058468, 33087702, 44116936, 49631553, 66175404, 99263106, 132350808, 198526212, 397052424]

約数ペア:

[(1, 397052424), (2, 198526212), (3, 132350808), (4, 99263106), (6, 66175404), (8, 49631553), (9, 44116936), (12, 33087702), (18, 22058468), (19, 20897496), (24, 16543851), (36, 11029234), (38, 10448748), (57, 6965832), (72, 5514617), (76, 5224374), (114, 3482916), (152, 2612187), (171, 2321944), (228, 1741458), (342, 1160972), (456, 870729), (684, 580486), (1368, 290243)]