528098284

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 1102120992

約数和(自身を除く): 574022708

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 137, 142, 196, 274, 277, 284, 497, 548, 554, 959, 994, 1108, 1918, 1939, 1988, 3479, 3836, 3878, 6713, 6958, 7756, 9727, 13426, 13573, 13916, 19454, 19667, 26852, 27146, 37949, 38908, 39334, 54292, 68089, 75898, 78668, 136178, 137669, 151796, 265643, 272356, 275338, 476623, 531286, 550676, 953246, 963683, 1062572, 1859501, 1906492, 1927366, 2694379, 3719002, 3854732, 5388758, 7438004, 10777516, 18860653, 37721306, 75442612, 132024571, 264049142, 528098284]

約数ペア:

[(1, 528098284), (2, 264049142), (4, 132024571), (7, 75442612), (14, 37721306), (28, 18860653), (49, 10777516), (71, 7438004), (98, 5388758), (137, 3854732), (142, 3719002), (196, 2694379), (274, 1927366), (277, 1906492), (284, 1859501), (497, 1062572), (548, 963683), (554, 953246), (959, 550676), (994, 531286), (1108, 476623), (1918, 275338), (1939, 272356), (1988, 265643), (3479, 151796), (3836, 137669), (3878, 136178), (6713, 78668), (6958, 75898), (7756, 68089), (9727, 54292), (13426, 39334), (13573, 38908), (13916, 37949), (19454, 27146), (19667, 26852)]