347841284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38461}}^1$

素因数の和:38508

約数の個数: 48

約数和(自身を含む): 775393920

約数和(自身を除く): 427552636

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 38461, 76922, 153844, 269227, 538454, 653837, 730759, 1076908, 1307674, 1461518, 2615348, 2923036, 4576859, 5115313, 9153718, 10230626, 12422903, 18307436, 20461252, 24845806, 49691612, 86960321, 173920642, 347841284]

約数ペア:

[(1, 347841284), (2, 173920642), (4, 86960321), (7, 49691612), (14, 24845806), (17, 20461252), (19, 18307436), (28, 12422903), (34, 10230626), (38, 9153718), (68, 5115313), (76, 4576859), (119, 2923036), (133, 2615348), (238, 1461518), (266, 1307674), (323, 1076908), (476, 730759), (532, 653837), (646, 538454), (1292, 269227), (2261, 153844), (4522, 76922), (9044, 38461)]