64261026.000000000

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 368409600

約数和(自身を除く): 260267832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 56, 57, 63, 69, 72, 76, 84, 92, 114, 126, 133, 138, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 456, 483, 491, 504, 532, 552, 644, 684, 798, 828, 874, 966, 982, 1064, 1197, 1288, 1311, 1368, 1449, 1473, 1596, 1656, 1748, 1932, 1964, 2394, 2622, 2898, 2946, 3059, 3192, 3437, 3496, 3864, 3928, 3933, 4419, 4788, 5244, 5796, 5892, 6118, 6874, 7866, 8838, 9177, 9329, 9576, 10311, 10488, 11293, 11592, 11784, 12236, 13748, 15732, 17676, 18354, 18658, 20622, 22586, 24472, 27496, 27531, 27987, 30933, 31464, 33879, 35352, 36708, 37316, 41244, 45172, 55062, 55974, 61866, 65303, 67758, 73416, 74632, 79051, 82488, 83961, 90344, 101637, 110124, 111948, 123732, 130606, 135516, 158102, 167922, 195909, 203274, 214567, 220248, 223896, 237153, 247464, 261212, 271032, 316204, 335844, 391818, 406548, 429134, 474306, 522424, 587727, 632408, 643701, 671688, 711459, 783636, 813096, 858268, 948612, 1175454, 1287402, 1422918, 1501969, 1567272, 1716536, 1897224, 1931103, 2350908, 2574804, 2845836, 3003938, 3862206, 4505907, 4701816, 5149608, 5691672, 6007876, 7724412, 9011814, 12015752, 13517721, 15448824, 18023628, 27035442, 36047256, 54070884, 108141768]

約数ペア:

[(1, 108141768), (2, 54070884), (3, 36047256), (4, 27035442), (6, 18023628), (7, 15448824), (8, 13517721), (9, 12015752), (12, 9011814), (14, 7724412), (18, 6007876), (19, 5691672), (21, 5149608), (23, 4701816), (24, 4505907), (28, 3862206), (36, 3003938), (38, 2845836), (42, 2574804), (46, 2350908), (56, 1931103), (57, 1897224), (63, 1716536), (69, 1567272), (72, 1501969), (76, 1422918), (84, 1287402), (92, 1175454), (114, 948612), (126, 858268), (133, 813096), (138, 783636), (152, 711459), (161, 671688), (168, 643701), (171, 632408), (184, 587727), (207, 522424), (228, 474306), (252, 429134), (266, 406548), (276, 391818), (322, 335844), (342, 316204), (399, 271032), (414, 261212), (437, 247464), (456, 237153), (483, 223896), (491, 220248), (504, 214567), (532, 203274), (552, 195909), (644, 167922), (684, 158102), (798, 135516), (828, 130606), (874, 123732), (966, 111948), (982, 110124), (1064, 101637), (1197, 90344), (1288, 83961), (1311, 82488), (1368, 79051), (1449, 74632), (1473, 73416), (1596, 67758), (1656, 65303), (1748, 61866), (1932, 55974), (1964, 55062), (2394, 45172), (2622, 41244), (2898, 37316), (2946, 36708), (3059, 35352), (3192, 33879), (3437, 31464), (3496, 30933), (3864, 27987), (3928, 27531), (3933, 27496), (4419, 24472), (4788, 22586), (5244, 20622), (5796, 18658), (5892, 18354), (6118, 17676), (6874, 15732), (7866, 13748), (8838, 12236), (9177, 11784), (9329, 11592), (9576, 11293), (10311, 10488)]