390858552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{775513}}^1$

素因数の和:775532

約数の個数: 48

約数和(自身を含む): 1209801840

約数和(自身を除く): 818943288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 775513, 1551026, 2326539, 3102052, 4653078, 5428591, 6204104, 6979617, 9306156, 10857182, 13959234, 16285773, 18612312, 21714364, 27918468, 32571546, 43428728, 48857319, 55836936, 65143092, 97714638, 130286184, 195429276, 390858552]

約数ペア:

[(1, 390858552), (2, 195429276), (3, 130286184), (4, 97714638), (6, 65143092), (7, 55836936), (8, 48857319), (9, 43428728), (12, 32571546), (14, 27918468), (18, 21714364), (21, 18612312), (24, 16285773), (28, 13959234), (36, 10857182), (42, 9306156), (56, 6979617), (63, 6204104), (72, 5428591), (84, 4653078), (126, 3102052), (168, 2326539), (252, 1551026), (504, 775513)]