383540612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55457}}^1$

素因数の和:55500

約数の個数: 48

約数和(自身を含む): 869581440

約数和(自身を除く): 486040828

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 55457, 110914, 221828, 388199, 720941, 776398, 1053683, 1441882, 1552796, 2107366, 2883764, 4214732, 5046587, 7375781, 10093174, 13697879, 14751562, 20186348, 27395758, 29503124, 54791516, 95885153, 191770306, 383540612]

約数ペア:

[(1, 383540612), (2, 191770306), (4, 95885153), (7, 54791516), (13, 29503124), (14, 27395758), (19, 20186348), (26, 14751562), (28, 13697879), (38, 10093174), (52, 7375781), (76, 5046587), (91, 4214732), (133, 2883764), (182, 2107366), (247, 1552796), (266, 1441882), (364, 1053683), (494, 776398), (532, 720941), (988, 388199), (1729, 221828), (3458, 110914), (6916, 55457)]