211410628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 453220992

約数和(自身を除く): 241810364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 73, 83, 122, 143, 146, 166, 244, 286, 292, 332, 572, 671, 793, 803, 913, 949, 1079, 1342, 1586, 1606, 1826, 1898, 2158, 2684, 3172, 3212, 3652, 3796, 4316, 4453, 5063, 6059, 8723, 8906, 10126, 10439, 11869, 12118, 17446, 17812, 20252, 20878, 23738, 24236, 34892, 41756, 47476, 48983, 55693, 57889, 65819, 66649, 78767, 97966, 111386, 115778, 131638, 133298, 157534, 195932, 222772, 231556, 263276, 266596, 315068, 369599, 636779, 724009, 739198, 866437, 1273558, 1448018, 1478396, 1732874, 2547116, 2896036, 3465748, 4065589, 4804787, 8131178, 9609574, 16262356, 19219148, 52852657, 105705314, 211410628]

約数ペア:

[(1, 211410628), (2, 105705314), (4, 52852657), (11, 19219148), (13, 16262356), (22, 9609574), (26, 8131178), (44, 4804787), (52, 4065589), (61, 3465748), (73, 2896036), (83, 2547116), (122, 1732874), (143, 1478396), (146, 1448018), (166, 1273558), (244, 866437), (286, 739198), (292, 724009), (332, 636779), (572, 369599), (671, 315068), (793, 266596), (803, 263276), (913, 231556), (949, 222772), (1079, 195932), (1342, 157534), (1586, 133298), (1606, 131638), (1826, 115778), (1898, 111386), (2158, 97966), (2684, 78767), (3172, 66649), (3212, 65819), (3652, 57889), (3796, 55693), (4316, 48983), (4453, 47476), (5063, 41756), (6059, 34892), (8723, 24236), (8906, 23738), (10126, 20878), (10439, 20252), (11869, 17812), (12118, 17446)]