218748824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2477}}^1$

素因数の和:2592

約数の個数: 64

約数和(自身を含む): 499564800

約数和(自身を除く): 280815976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 332, 532, 581, 664, 1064, 1162, 1577, 2324, 2477, 3154, 4648, 4954, 6308, 9908, 11039, 12616, 17339, 19816, 22078, 34678, 44156, 47063, 69356, 88312, 94126, 138712, 188252, 205591, 329441, 376504, 411182, 658882, 822364, 1317764, 1439137, 1644728, 2635528, 2878274, 3906229, 5756548, 7812458, 11513096, 15624916, 27343603, 31249832, 54687206, 109374412, 218748824]

約数ペア:

[(1, 218748824), (2, 109374412), (4, 54687206), (7, 31249832), (8, 27343603), (14, 15624916), (19, 11513096), (28, 7812458), (38, 5756548), (56, 3906229), (76, 2878274), (83, 2635528), (133, 1644728), (152, 1439137), (166, 1317764), (266, 822364), (332, 658882), (532, 411182), (581, 376504), (664, 329441), (1064, 205591), (1162, 188252), (1577, 138712), (2324, 94126), (2477, 88312), (3154, 69356), (4648, 47063), (4954, 44156), (6308, 34678), (9908, 22078), (11039, 19816), (12616, 17339)]