247292136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 256

約数和(自身を含む): 883814400

約数和(自身を除く): 636522264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 104, 108, 117, 126, 138, 156, 161, 168, 182, 184, 189, 207, 216, 234, 252, 273, 276, 299, 312, 322, 351, 364, 378, 414, 468, 483, 504, 546, 547, 552, 598, 621, 644, 702, 728, 756, 819, 828, 897, 936, 966, 1092, 1094, 1196, 1242, 1288, 1404, 1449, 1512, 1638, 1641, 1656, 1794, 1932, 2093, 2184, 2188, 2392, 2457, 2484, 2691, 2808, 2898, 3276, 3282, 3588, 3829, 3864, 4186, 4347, 4376, 4914, 4923, 4968, 5382, 5796, 6279, 6552, 6564, 7111, 7176, 7658, 8073, 8372, 8694, 9828, 9846, 10764, 11487, 11592, 12558, 12581, 13128, 14222, 14769, 15316, 16146, 16744, 17388, 18837, 19656, 19692, 21333, 21528, 22974, 25116, 25162, 28444, 29538, 30632, 32292, 34461, 34776, 37674, 37743, 39384, 42666, 45948, 49777, 50232, 50324, 56511, 56888, 59076, 63999, 64584, 68922, 75348, 75486, 85332, 88067, 91896, 99554, 100648, 103383, 113022, 113229, 118152, 127998, 137844, 149331, 150696, 150972, 163553, 170664, 176134, 191997, 199108, 206766, 226044, 226458, 255996, 264201, 275688, 298662, 301944, 327106, 339687, 352268, 383994, 398216, 413532, 447993, 452088, 452916, 490659, 511992, 528402, 597324, 654212, 679374, 704536, 767988, 792603, 827064, 895986, 905832, 981318, 1056804, 1144871, 1194648, 1308424, 1343979, 1358748, 1471977, 1535976, 1585206, 1791972, 1962636, 2113608, 2289742, 2377809, 2687958, 2717496, 2943954, 3170412, 3434613, 3583944, 3925272, 4415931, 4579484, 4755618, 5375916, 5887908, 6340824, 6869226, 8831862, 9158968, 9511236, 10303839, 10751832, 11775816, 13738452, 17663724, 19022472, 20607678, 27476904, 30911517, 35327448, 41215356, 61823034, 82430712, 123646068, 247292136]

約数ペア:

[(1, 247292136), (2, 123646068), (3, 82430712), (4, 61823034), (6, 41215356), (7, 35327448), (8, 30911517), (9, 27476904), (12, 20607678), (13, 19022472), (14, 17663724), (18, 13738452), (21, 11775816), (23, 10751832), (24, 10303839), (26, 9511236), (27, 9158968), (28, 8831862), (36, 6869226), (39, 6340824), (42, 5887908), (46, 5375916), (52, 4755618), (54, 4579484), (56, 4415931), (63, 3925272), (69, 3583944), (72, 3434613), (78, 3170412), (84, 2943954), (91, 2717496), (92, 2687958), (104, 2377809), (108, 2289742), (117, 2113608), (126, 1962636), (138, 1791972), (156, 1585206), (161, 1535976), (168, 1471977), (182, 1358748), (184, 1343979), (189, 1308424), (207, 1194648), (216, 1144871), (234, 1056804), (252, 981318), (273, 905832), (276, 895986), (299, 827064), (312, 792603), (322, 767988), (351, 704536), (364, 679374), (378, 654212), (414, 597324), (468, 528402), (483, 511992), (504, 490659), (546, 452916), (547, 452088), (552, 447993), (598, 413532), (621, 398216), (644, 383994), (702, 352268), (728, 339687), (756, 327106), (819, 301944), (828, 298662), (897, 275688), (936, 264201), (966, 255996), (1092, 226458), (1094, 226044), (1196, 206766), (1242, 199108), (1288, 191997), (1404, 176134), (1449, 170664), (1512, 163553), (1638, 150972), (1641, 150696), (1656, 149331), (1794, 137844), (1932, 127998), (2093, 118152), (2184, 113229), (2188, 113022), (2392, 103383), (2457, 100648), (2484, 99554), (2691, 91896), (2808, 88067), (2898, 85332), (3276, 75486), (3282, 75348), (3588, 68922), (3829, 64584), (3864, 63999), (4186, 59076), (4347, 56888), (4376, 56511), (4914, 50324), (4923, 50232), (4968, 49777), (5382, 45948), (5796, 42666), (6279, 39384), (6552, 37743), (6564, 37674), (7111, 34776), (7176, 34461), (7658, 32292), (8073, 30632), (8372, 29538), (8694, 28444), (9828, 25162), (9846, 25116), (10764, 22974), (11487, 21528), (11592, 21333), (12558, 19692), (12581, 19656), (13128, 18837), (14222, 17388), (14769, 16744), (15316, 16146)]