405048906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 954974592

約数和(自身を除く): 549925686

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 61, 69, 86, 122, 129, 138, 183, 207, 258, 366, 373, 387, 414, 549, 746, 774, 989, 1098, 1119, 1403, 1978, 2238, 2623, 2806, 2967, 3357, 4209, 5246, 5934, 6714, 7869, 8418, 8579, 8901, 12627, 15738, 16039, 17158, 17802, 22753, 23607, 25254, 25737, 32078, 45506, 47214, 48117, 51474, 60329, 68259, 77211, 96234, 120658, 136518, 144351, 154422, 180987, 204777, 288702, 361974, 368897, 409554, 523319, 542961, 737794, 978379, 1046638, 1085922, 1106691, 1569957, 1956758, 2213382, 2935137, 3139914, 3320073, 4709871, 5870274, 6640146, 8805411, 9419742, 17610822, 22502717, 45005434, 67508151, 135016302, 202524453, 405048906]

約数ペア:

[(1, 405048906), (2, 202524453), (3, 135016302), (6, 67508151), (9, 45005434), (18, 22502717), (23, 17610822), (43, 9419742), (46, 8805411), (61, 6640146), (69, 5870274), (86, 4709871), (122, 3320073), (129, 3139914), (138, 2935137), (183, 2213382), (207, 1956758), (258, 1569957), (366, 1106691), (373, 1085922), (387, 1046638), (414, 978379), (549, 737794), (746, 542961), (774, 523319), (989, 409554), (1098, 368897), (1119, 361974), (1403, 288702), (1978, 204777), (2238, 180987), (2623, 154422), (2806, 144351), (2967, 136518), (3357, 120658), (4209, 96234), (5246, 77211), (5934, 68259), (6714, 60329), (7869, 51474), (8418, 48117), (8579, 47214), (8901, 45506), (12627, 32078), (15738, 25737), (16039, 25254), (17158, 23607), (17802, 22753)]