287715708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60091}}^1$

素因数の和:60127

約数の個数: 72

約数和(自身を含む): 874939520

約数和(自身を除く): 587223812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 60091, 120182, 180273, 240364, 360546, 420637, 540819, 721092, 841274, 1081638, 1141729, 1261911, 1682548, 2163276, 2283458, 2523822, 3425187, 3785733, 4566916, 5047644, 6850374, 7571466, 7992103, 10275561, 13700748, 15142932, 15984206, 20551122, 23976309, 31968412, 41102244, 47952618, 71928927, 95905236, 143857854, 287715708]

約数ペア:

[(1, 287715708), (2, 143857854), (3, 95905236), (4, 71928927), (6, 47952618), (7, 41102244), (9, 31968412), (12, 23976309), (14, 20551122), (18, 15984206), (19, 15142932), (21, 13700748), (28, 10275561), (36, 7992103), (38, 7571466), (42, 6850374), (57, 5047644), (63, 4566916), (76, 3785733), (84, 3425187), (114, 2523822), (126, 2283458), (133, 2163276), (171, 1682548), (228, 1261911), (252, 1141729), (266, 1081638), (342, 841274), (399, 721092), (532, 540819), (684, 420637), (798, 360546), (1197, 240364), (1596, 180273), (2394, 120182), (4788, 60091)]