247129428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 767191040

約数和(自身を除く): 520061612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 43, 52, 57, 76, 78, 84, 86, 91, 114, 129, 133, 156, 172, 182, 228, 247, 258, 266, 273, 277, 301, 364, 399, 494, 516, 532, 546, 554, 559, 602, 741, 798, 817, 831, 903, 988, 1092, 1108, 1118, 1204, 1482, 1596, 1634, 1662, 1677, 1729, 1806, 1939, 2236, 2451, 2964, 3268, 3324, 3354, 3458, 3601, 3612, 3878, 3913, 4902, 5187, 5263, 5719, 5817, 6708, 6916, 7202, 7756, 7826, 9804, 10374, 10526, 10621, 10803, 11438, 11634, 11739, 11911, 14404, 15652, 15789, 17157, 20748, 21052, 21242, 21606, 22876, 23268, 23478, 23822, 25207, 31578, 31863, 34314, 35733, 36841, 42484, 43212, 46956, 47644, 50414, 63156, 63726, 68419, 68628, 71466, 73682, 74347, 75621, 83377, 100828, 110523, 127452, 136838, 142932, 147364, 148694, 151242, 154843, 166754, 205257, 221046, 223041, 226309, 250131, 273676, 297388, 302484, 309686, 333508, 410514, 442092, 446082, 452618, 464529, 478933, 500262, 619372, 678927, 821028, 892164, 905236, 929058, 957866, 1000524, 1083901, 1357854, 1436799, 1584163, 1858116, 1915732, 2167802, 2715708, 2873598, 2942017, 3168326, 3251703, 4335604, 4752489, 5747196, 5884034, 6336652, 6503406, 8826051, 9504978, 11768068, 13006812, 17652102, 19009956, 20594119, 35304204, 41188238, 61782357, 82376476, 123564714, 247129428]

約数ペア:

[(1, 247129428), (2, 123564714), (3, 82376476), (4, 61782357), (6, 41188238), (7, 35304204), (12, 20594119), (13, 19009956), (14, 17652102), (19, 13006812), (21, 11768068), (26, 9504978), (28, 8826051), (38, 6503406), (39, 6336652), (42, 5884034), (43, 5747196), (52, 4752489), (57, 4335604), (76, 3251703), (78, 3168326), (84, 2942017), (86, 2873598), (91, 2715708), (114, 2167802), (129, 1915732), (133, 1858116), (156, 1584163), (172, 1436799), (182, 1357854), (228, 1083901), (247, 1000524), (258, 957866), (266, 929058), (273, 905236), (277, 892164), (301, 821028), (364, 678927), (399, 619372), (494, 500262), (516, 478933), (532, 464529), (546, 452618), (554, 446082), (559, 442092), (602, 410514), (741, 333508), (798, 309686), (817, 302484), (831, 297388), (903, 273676), (988, 250131), (1092, 226309), (1108, 223041), (1118, 221046), (1204, 205257), (1482, 166754), (1596, 154843), (1634, 151242), (1662, 148694), (1677, 147364), (1729, 142932), (1806, 136838), (1939, 127452), (2236, 110523), (2451, 100828), (2964, 83377), (3268, 75621), (3324, 74347), (3354, 73682), (3458, 71466), (3601, 68628), (3612, 68419), (3878, 63726), (3913, 63156), (4902, 50414), (5187, 47644), (5263, 46956), (5719, 43212), (5817, 42484), (6708, 36841), (6916, 35733), (7202, 34314), (7756, 31863), (7826, 31578), (9804, 25207), (10374, 23822), (10526, 23478), (10621, 23268), (10803, 22876), (11438, 21606), (11634, 21242), (11739, 21052), (11911, 20748), (14404, 17157), (15652, 15789)]