276965172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 815173632

約数和(自身を除く): 538208460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 47, 66, 69, 92, 94, 99, 132, 138, 141, 188, 198, 207, 253, 276, 282, 396, 414, 423, 506, 517, 564, 647, 759, 828, 846, 1012, 1034, 1081, 1294, 1518, 1551, 1692, 1941, 2068, 2162, 2277, 2588, 3036, 3102, 3243, 3882, 4324, 4554, 4653, 5823, 6204, 6486, 7117, 7764, 9108, 9306, 9729, 11646, 11891, 12972, 14234, 14881, 18612, 19458, 21351, 23292, 23782, 28468, 29762, 30409, 35673, 38916, 42702, 44643, 47564, 59524, 60818, 64053, 71346, 85404, 89286, 91227, 107019, 121636, 128106, 133929, 142692, 163691, 178572, 182454, 214038, 256212, 267858, 273681, 327382, 334499, 364908, 428076, 491073, 535716, 547362, 654764, 668998, 699407, 982146, 1003497, 1094724, 1337996, 1398814, 1473219, 1964292, 2006994, 2098221, 2797628, 2946438, 3010491, 4013988, 4196442, 5892876, 6020982, 6294663, 7693477, 8392884, 12041964, 12589326, 15386954, 23080431, 25178652, 30773908, 46160862, 69241293, 92321724, 138482586, 276965172]

約数ペア:

[(1, 276965172), (2, 138482586), (3, 92321724), (4, 69241293), (6, 46160862), (9, 30773908), (11, 25178652), (12, 23080431), (18, 15386954), (22, 12589326), (23, 12041964), (33, 8392884), (36, 7693477), (44, 6294663), (46, 6020982), (47, 5892876), (66, 4196442), (69, 4013988), (92, 3010491), (94, 2946438), (99, 2797628), (132, 2098221), (138, 2006994), (141, 1964292), (188, 1473219), (198, 1398814), (207, 1337996), (253, 1094724), (276, 1003497), (282, 982146), (396, 699407), (414, 668998), (423, 654764), (506, 547362), (517, 535716), (564, 491073), (647, 428076), (759, 364908), (828, 334499), (846, 327382), (1012, 273681), (1034, 267858), (1081, 256212), (1294, 214038), (1518, 182454), (1551, 178572), (1692, 163691), (1941, 142692), (2068, 133929), (2162, 128106), (2277, 121636), (2588, 107019), (3036, 91227), (3102, 89286), (3243, 85404), (3882, 71346), (4324, 64053), (4554, 60818), (4653, 59524), (5823, 47564), (6204, 44643), (6486, 42702), (7117, 38916), (7764, 35673), (9108, 30409), (9306, 29762), (9729, 28468), (11646, 23782), (11891, 23292), (12972, 21351), (14234, 19458), (14881, 18612)]