820944552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 2307139200

約数和(自身を除く): 1486194648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 137, 152, 204, 228, 274, 323, 408, 411, 456, 548, 646, 773, 822, 969, 1096, 1292, 1546, 1644, 1938, 2319, 2329, 2584, 2603, 3092, 3288, 3876, 4638, 4658, 5206, 6184, 6987, 7752, 7809, 9276, 9316, 10412, 13141, 13974, 14687, 15618, 18552, 18632, 20824, 26282, 27948, 29374, 31236, 39423, 44061, 44251, 52564, 55896, 58748, 62472, 78846, 88122, 88502, 105128, 105901, 117496, 132753, 157692, 176244, 177004, 211802, 249679, 265506, 315384, 317703, 352488, 354008, 423604, 499358, 531012, 635406, 749037, 847208, 998716, 1062024, 1270812, 1498074, 1800317, 1997432, 2012119, 2541624, 2996148, 3600634, 4024238, 5400951, 5992296, 6036357, 7201268, 8048476, 10801902, 12072714, 14402536, 16096952, 21603804, 24145428, 34206023, 43207608, 48290856, 68412046, 102618069, 136824092, 205236138, 273648184, 410472276, 820944552]

約数ペア:

[(1, 820944552), (2, 410472276), (3, 273648184), (4, 205236138), (6, 136824092), (8, 102618069), (12, 68412046), (17, 48290856), (19, 43207608), (24, 34206023), (34, 24145428), (38, 21603804), (51, 16096952), (57, 14402536), (68, 12072714), (76, 10801902), (102, 8048476), (114, 7201268), (136, 6036357), (137, 5992296), (152, 5400951), (204, 4024238), (228, 3600634), (274, 2996148), (323, 2541624), (408, 2012119), (411, 1997432), (456, 1800317), (548, 1498074), (646, 1270812), (773, 1062024), (822, 998716), (969, 847208), (1096, 749037), (1292, 635406), (1546, 531012), (1644, 499358), (1938, 423604), (2319, 354008), (2329, 352488), (2584, 317703), (2603, 315384), (3092, 265506), (3288, 249679), (3876, 211802), (4638, 177004), (4658, 176244), (5206, 157692), (6184, 132753), (6987, 117496), (7752, 105901), (7809, 105128), (9276, 88502), (9316, 88122), (10412, 78846), (13141, 62472), (13974, 58748), (14687, 55896), (15618, 52564), (18552, 44251), (18632, 44061), (20824, 39423), (26282, 31236), (27948, 29374)]