249294136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 367601864

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 67, 76, 91, 104, 133, 134, 152, 182, 247, 266, 268, 269, 364, 469, 494, 532, 536, 538, 728, 871, 938, 988, 1064, 1076, 1273, 1729, 1742, 1876, 1883, 1976, 2152, 2546, 3458, 3484, 3497, 3752, 3766, 5092, 5111, 6097, 6916, 6968, 6994, 7532, 8911, 10184, 10222, 12194, 13832, 13988, 15064, 16549, 17822, 18023, 20444, 24388, 24479, 27976, 33098, 35644, 35777, 36046, 40888, 48776, 48958, 66196, 66443, 71288, 71554, 72092, 97916, 115843, 126161, 132392, 132886, 143108, 144184, 195832, 231686, 234299, 252322, 265772, 286216, 342437, 463372, 465101, 468598, 504644, 531544, 684874, 926744, 930202, 937196, 1009288, 1369748, 1640093, 1860404, 1874392, 2397059, 2739496, 3280186, 3720808, 4451681, 4794118, 6560372, 8903362, 9588236, 13120744, 17806724, 19176472, 31161767, 35613448, 62323534, 124647068, 249294136]

約数ペア:

[(1, 249294136), (2, 124647068), (4, 62323534), (7, 35613448), (8, 31161767), (13, 19176472), (14, 17806724), (19, 13120744), (26, 9588236), (28, 8903362), (38, 6560372), (52, 4794118), (56, 4451681), (67, 3720808), (76, 3280186), (91, 2739496), (104, 2397059), (133, 1874392), (134, 1860404), (152, 1640093), (182, 1369748), (247, 1009288), (266, 937196), (268, 930202), (269, 926744), (364, 684874), (469, 531544), (494, 504644), (532, 468598), (536, 465101), (538, 463372), (728, 342437), (871, 286216), (938, 265772), (988, 252322), (1064, 234299), (1076, 231686), (1273, 195832), (1729, 144184), (1742, 143108), (1876, 132886), (1883, 132392), (1976, 126161), (2152, 115843), (2546, 97916), (3458, 72092), (3484, 71554), (3497, 71288), (3752, 66443), (3766, 66196), (5092, 48958), (5111, 48776), (6097, 40888), (6916, 36046), (6968, 35777), (6994, 35644), (7532, 33098), (8911, 27976), (10184, 24479), (10222, 24388), (12194, 20444), (13832, 18023), (13988, 17822), (15064, 16549)]