513517712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{4457}}^1$

素因数の和:4863

約数の個数: 40

約数和(自身を含む): 1050304800

約数和(自身を除く): 536787088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 379, 758, 1516, 3032, 4457, 6064, 7201, 8914, 14402, 17828, 28804, 35656, 57608, 71312, 84683, 115216, 169366, 338732, 677464, 1354928, 1689203, 3378406, 6756812, 13513624, 27027248, 32094857, 64189714, 128379428, 256758856, 513517712]

約数ペア:

[(1, 513517712), (2, 256758856), (4, 128379428), (8, 64189714), (16, 32094857), (19, 27027248), (38, 13513624), (76, 6756812), (152, 3378406), (304, 1689203), (379, 1354928), (758, 677464), (1516, 338732), (3032, 169366), (4457, 115216), (6064, 84683), (7201, 71312), (8914, 57608), (14402, 35656), (17828, 28804)]