1297184464

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{509}}^1\times {\mathrm{1069}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 2537505000

約数和(自身を除く): 1240320536

約数列:

[1, 2, 4, 8, 16, 149, 298, 509, 596, 1018, 1069, 1192, 2036, 2138, 2384, 4072, 4276, 8144, 8552, 17104, 75841, 151682, 159281, 303364, 318562, 544121, 606728, 637124, 1088242, 1213456, 1274248, 2176484, 2548496, 4352968, 8705936, 81074029, 162148058, 324296116, 648592232, 1297184464]

約数ペア:

[(1, 1297184464), (2, 648592232), (4, 324296116), (8, 162148058), (16, 81074029), (149, 8705936), (298, 4352968), (509, 2548496), (596, 2176484), (1018, 1274248), (1069, 1213456), (1192, 1088242), (2036, 637124), (2138, 606728), (2384, 544121), (4072, 318562), (4276, 303364), (8144, 159281), (8552, 151682), (17104, 75841)]