215329698

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7237}}^1$

素因数の和:7296

約数の個数: 64

約数和(自身を含む): 521136000

約数和(自身を除く): 305806302

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 3306, 4959, 7237, 9918, 14474, 14877, 21711, 29754, 43422, 65133, 130266, 137503, 195399, 209873, 275006, 390798, 412509, 419746, 629619, 825018, 1237527, 1259238, 1888857, 2475054, 3712581, 3777714, 3987587, 5666571, 7425162, 7975174, 11333142, 11962761, 23925522, 35888283, 71776566, 107664849, 215329698]

約数ペア:

[(1, 215329698), (2, 107664849), (3, 71776566), (6, 35888283), (9, 23925522), (18, 11962761), (19, 11333142), (27, 7975174), (29, 7425162), (38, 5666571), (54, 3987587), (57, 3777714), (58, 3712581), (87, 2475054), (114, 1888857), (171, 1259238), (174, 1237527), (261, 825018), (342, 629619), (513, 419746), (522, 412509), (551, 390798), (783, 275006), (1026, 209873), (1102, 195399), (1566, 137503), (1653, 130266), (3306, 65133), (4959, 43422), (7237, 29754), (9918, 21711), (14474, 14877)]