249522906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 589234176

約数和(自身を除く): 339711270

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 46, 47, 51, 62, 69, 73, 93, 94, 102, 138, 141, 146, 186, 219, 282, 391, 438, 527, 713, 782, 799, 1054, 1081, 1173, 1241, 1426, 1457, 1581, 1598, 1679, 2139, 2162, 2263, 2346, 2397, 2482, 2914, 3162, 3243, 3358, 3431, 3723, 4278, 4371, 4526, 4794, 5037, 6486, 6789, 6862, 7446, 8742, 10074, 10293, 12121, 13578, 18377, 20586, 24242, 24769, 28543, 33511, 36363, 36754, 38471, 49538, 52049, 55131, 57086, 58327, 67022, 72726, 74307, 76942, 78913, 85629, 100533, 104098, 106361, 110262, 115413, 116654, 148614, 156147, 157826, 171258, 174981, 201066, 212722, 230826, 236739, 312294, 319083, 349962, 473478, 569687, 638166, 884833, 1139374, 1341521, 1709061, 1769666, 1808137, 2446303, 2654499, 2683042, 3418122, 3616274, 4024563, 4892606, 5308998, 5424411, 7338909, 8049126, 10848822, 14677818, 41587151, 83174302, 124761453, 249522906]

約数ペア:

[(1, 249522906), (2, 124761453), (3, 83174302), (6, 41587151), (17, 14677818), (23, 10848822), (31, 8049126), (34, 7338909), (46, 5424411), (47, 5308998), (51, 4892606), (62, 4024563), (69, 3616274), (73, 3418122), (93, 2683042), (94, 2654499), (102, 2446303), (138, 1808137), (141, 1769666), (146, 1709061), (186, 1341521), (219, 1139374), (282, 884833), (391, 638166), (438, 569687), (527, 473478), (713, 349962), (782, 319083), (799, 312294), (1054, 236739), (1081, 230826), (1173, 212722), (1241, 201066), (1426, 174981), (1457, 171258), (1581, 157826), (1598, 156147), (1679, 148614), (2139, 116654), (2162, 115413), (2263, 110262), (2346, 106361), (2397, 104098), (2482, 100533), (2914, 85629), (3162, 78913), (3243, 76942), (3358, 74307), (3431, 72726), (3723, 67022), (4278, 58327), (4371, 57086), (4526, 55131), (4794, 52049), (5037, 49538), (6486, 38471), (6789, 36754), (6862, 36363), (7446, 33511), (8742, 28543), (10074, 24769), (10293, 24242), (12121, 20586), (13578, 18377)]