247074828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 788164608

約数和(自身を除く): 541089780

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 67, 77, 78, 84, 91, 132, 134, 143, 154, 156, 182, 201, 231, 268, 273, 286, 307, 308, 364, 402, 429, 462, 469, 546, 572, 614, 737, 804, 858, 871, 921, 924, 938, 1001, 1092, 1228, 1407, 1474, 1716, 1742, 1842, 1876, 2002, 2149, 2211, 2613, 2814, 2948, 3003, 3377, 3484, 3684, 3991, 4004, 4298, 4422, 5159, 5226, 5628, 6006, 6097, 6447, 6754, 7982, 8596, 8844, 9581, 10131, 10318, 10452, 11973, 12012, 12194, 12894, 13508, 15477, 15964, 18291, 19162, 20262, 20569, 20636, 23639, 23946, 24388, 25788, 27937, 28743, 30954, 36582, 38324, 40524, 41138, 43901, 47278, 47892, 55874, 57486, 61707, 61908, 67067, 70917, 73164, 82276, 83811, 87802, 94556, 111748, 114972, 123414, 131703, 134134, 141834, 143983, 167622, 175604, 201201, 226259, 246828, 263406, 267397, 268268, 283668, 287966, 307307, 335244, 402402, 431949, 452518, 526812, 534794, 575932, 614614, 678777, 802191, 804804, 863898, 905036, 921921, 1069588, 1229228, 1357554, 1583813, 1604382, 1727796, 1843842, 1871779, 2715108, 2941367, 3167626, 3208764, 3687684, 3743558, 4751439, 5615337, 5882734, 6335252, 7487116, 8824101, 9502878, 11230674, 11765468, 17648202, 19005756, 20589569, 22461348, 35296404, 41179138, 61768707, 82358276, 123537414, 247074828]

約数ペア:

[(1, 247074828), (2, 123537414), (3, 82358276), (4, 61768707), (6, 41179138), (7, 35296404), (11, 22461348), (12, 20589569), (13, 19005756), (14, 17648202), (21, 11765468), (22, 11230674), (26, 9502878), (28, 8824101), (33, 7487116), (39, 6335252), (42, 5882734), (44, 5615337), (52, 4751439), (66, 3743558), (67, 3687684), (77, 3208764), (78, 3167626), (84, 2941367), (91, 2715108), (132, 1871779), (134, 1843842), (143, 1727796), (154, 1604382), (156, 1583813), (182, 1357554), (201, 1229228), (231, 1069588), (268, 921921), (273, 905036), (286, 863898), (307, 804804), (308, 802191), (364, 678777), (402, 614614), (429, 575932), (462, 534794), (469, 526812), (546, 452518), (572, 431949), (614, 402402), (737, 335244), (804, 307307), (858, 287966), (871, 283668), (921, 268268), (924, 267397), (938, 263406), (1001, 246828), (1092, 226259), (1228, 201201), (1407, 175604), (1474, 167622), (1716, 143983), (1742, 141834), (1842, 134134), (1876, 131703), (2002, 123414), (2149, 114972), (2211, 111748), (2613, 94556), (2814, 87802), (2948, 83811), (3003, 82276), (3377, 73164), (3484, 70917), (3684, 67067), (3991, 61908), (4004, 61707), (4298, 57486), (4422, 55874), (5159, 47892), (5226, 47278), (5628, 43901), (6006, 41138), (6097, 40524), (6447, 38324), (6754, 36582), (7982, 30954), (8596, 28743), (8844, 27937), (9581, 25788), (10131, 24388), (10318, 23946), (10452, 23639), (11973, 20636), (12012, 20569), (12194, 20262), (12894, 19162), (13508, 18291), (15477, 15964)]