254993832

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 762300000

約数和(自身を除く): 507306168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 139, 149, 152, 162, 171, 216, 228, 278, 298, 324, 342, 417, 447, 456, 513, 556, 596, 648, 684, 834, 894, 1026, 1112, 1192, 1251, 1341, 1368, 1539, 1668, 1788, 2052, 2502, 2641, 2682, 2831, 3078, 3336, 3576, 3753, 4023, 4104, 5004, 5282, 5364, 5662, 6156, 7506, 7923, 8046, 8493, 10008, 10564, 10728, 11259, 11324, 12069, 12312, 15012, 15846, 16092, 16986, 20711, 21128, 22518, 22648, 23769, 24138, 25479, 30024, 31692, 32184, 33972, 41422, 45036, 47538, 48276, 50958, 62133, 63384, 67944, 71307, 76437, 82844, 90072, 95076, 96552, 101916, 124266, 142614, 152874, 165688, 186399, 190152, 203832, 213921, 229311, 248532, 285228, 305748, 372798, 393509, 427842, 458622, 497064, 559197, 570456, 611496, 745596, 787018, 855684, 917244, 1118394, 1180527, 1491192, 1574036, 1677591, 1711368, 1834488, 2236788, 2361054, 3148072, 3355182, 3541581, 4473576, 4722108, 6710364, 7083162, 9444216, 10624743, 13420728, 14166324, 21249486, 28332648, 31874229, 42498972, 63748458, 84997944, 127496916, 254993832]

約数ペア:

[(1, 254993832), (2, 127496916), (3, 84997944), (4, 63748458), (6, 42498972), (8, 31874229), (9, 28332648), (12, 21249486), (18, 14166324), (19, 13420728), (24, 10624743), (27, 9444216), (36, 7083162), (38, 6710364), (54, 4722108), (57, 4473576), (72, 3541581), (76, 3355182), (81, 3148072), (108, 2361054), (114, 2236788), (139, 1834488), (149, 1711368), (152, 1677591), (162, 1574036), (171, 1491192), (216, 1180527), (228, 1118394), (278, 917244), (298, 855684), (324, 787018), (342, 745596), (417, 611496), (447, 570456), (456, 559197), (513, 497064), (556, 458622), (596, 427842), (648, 393509), (684, 372798), (834, 305748), (894, 285228), (1026, 248532), (1112, 229311), (1192, 213921), (1251, 203832), (1341, 190152), (1368, 186399), (1539, 165688), (1668, 152874), (1788, 142614), (2052, 124266), (2502, 101916), (2641, 96552), (2682, 95076), (2831, 90072), (3078, 82844), (3336, 76437), (3576, 71307), (3753, 67944), (4023, 63384), (4104, 62133), (5004, 50958), (5282, 48276), (5364, 47538), (5662, 45036), (6156, 41422), (7506, 33972), (7923, 32184), (8046, 31692), (8493, 30024), (10008, 25479), (10564, 24138), (10728, 23769), (11259, 22648), (11324, 22518), (12069, 21128), (12312, 20711), (15012, 16986), (15846, 16092)]