211059828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2646

約数の個数: 144

約数和(自身を含む): 679835520

約数和(自身を除く): 468775692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 114, 119, 126, 133, 153, 171, 204, 228, 238, 252, 266, 306, 323, 342, 357, 399, 476, 532, 612, 646, 684, 714, 798, 969, 1071, 1197, 1292, 1428, 1596, 1938, 2142, 2261, 2394, 2593, 2907, 3876, 4284, 4522, 4788, 5186, 5814, 6783, 7779, 9044, 10372, 11628, 13566, 15558, 18151, 20349, 23337, 27132, 31116, 36302, 40698, 44081, 46674, 49267, 54453, 72604, 81396, 88162, 93348, 98534, 108906, 132243, 147801, 163359, 176324, 197068, 217812, 264486, 295602, 308567, 326718, 344869, 396729, 443403, 528972, 591204, 617134, 653436, 689738, 793458, 837539, 886806, 925701, 1034607, 1234268, 1379476, 1586916, 1675078, 1773612, 1851402, 2069214, 2512617, 2777103, 3103821, 3350156, 3702804, 4138428, 5025234, 5554206, 5862773, 6207642, 7537851, 10050468, 11108412, 11725546, 12415284, 15075702, 17588319, 23451092, 30151404, 35176638, 52764957, 70353276, 105529914, 211059828]

約数ペア:

[(1, 211059828), (2, 105529914), (3, 70353276), (4, 52764957), (6, 35176638), (7, 30151404), (9, 23451092), (12, 17588319), (14, 15075702), (17, 12415284), (18, 11725546), (19, 11108412), (21, 10050468), (28, 7537851), (34, 6207642), (36, 5862773), (38, 5554206), (42, 5025234), (51, 4138428), (57, 3702804), (63, 3350156), (68, 3103821), (76, 2777103), (84, 2512617), (102, 2069214), (114, 1851402), (119, 1773612), (126, 1675078), (133, 1586916), (153, 1379476), (171, 1234268), (204, 1034607), (228, 925701), (238, 886806), (252, 837539), (266, 793458), (306, 689738), (323, 653436), (342, 617134), (357, 591204), (399, 528972), (476, 443403), (532, 396729), (612, 344869), (646, 326718), (684, 308567), (714, 295602), (798, 264486), (969, 217812), (1071, 197068), (1197, 176324), (1292, 163359), (1428, 147801), (1596, 132243), (1938, 108906), (2142, 98534), (2261, 93348), (2394, 88162), (2593, 81396), (2907, 72604), (3876, 54453), (4284, 49267), (4522, 46674), (4788, 44081), (5186, 40698), (5814, 36302), (6783, 31116), (7779, 27132), (9044, 23337), (10372, 20349), (11628, 18151), (13566, 15558)]