217734456

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 577463040

約数和(自身を除く): 359728584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 67, 86, 94, 129, 134, 141, 172, 188, 201, 258, 268, 282, 344, 376, 402, 516, 536, 564, 804, 1032, 1128, 1608, 2021, 2881, 3149, 4042, 4489, 5762, 6063, 6298, 8084, 8643, 8978, 9447, 11524, 12126, 12596, 13467, 16168, 17286, 17956, 18894, 23048, 24252, 25192, 26934, 34572, 35912, 37788, 48504, 53868, 69144, 75576, 107736, 135407, 193027, 210983, 270814, 386054, 406221, 421966, 541628, 579081, 632949, 772108, 812442, 843932, 1083256, 1158162, 1265898, 1544216, 1624884, 1687864, 2316324, 2531796, 3249768, 4632648, 5063592, 9072269, 18144538, 27216807, 36289076, 54433614, 72578152, 108867228, 217734456]

約数ペア:

[(1, 217734456), (2, 108867228), (3, 72578152), (4, 54433614), (6, 36289076), (8, 27216807), (12, 18144538), (24, 9072269), (43, 5063592), (47, 4632648), (67, 3249768), (86, 2531796), (94, 2316324), (129, 1687864), (134, 1624884), (141, 1544216), (172, 1265898), (188, 1158162), (201, 1083256), (258, 843932), (268, 812442), (282, 772108), (344, 632949), (376, 579081), (402, 541628), (516, 421966), (536, 406221), (564, 386054), (804, 270814), (1032, 210983), (1128, 193027), (1608, 135407), (2021, 107736), (2881, 75576), (3149, 69144), (4042, 53868), (4489, 48504), (5762, 37788), (6063, 35912), (6298, 34572), (8084, 26934), (8643, 25192), (8978, 24252), (9447, 23048), (11524, 18894), (12126, 17956), (12596, 17286), (13467, 16168)]