1238601888

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 3803224320

約数和(自身を除く): 2564622432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 157, 184, 207, 216, 276, 288, 314, 368, 397, 414, 432, 471, 552, 621, 628, 736, 794, 828, 864, 942, 1104, 1191, 1242, 1256, 1413, 1588, 1656, 1884, 2208, 2382, 2484, 2512, 2826, 3176, 3312, 3573, 3611, 3768, 4239, 4764, 4968, 5024, 5652, 6352, 6624, 7146, 7222, 7536, 8478, 9131, 9528, 9936, 10719, 10833, 11304, 12704, 14292, 14444, 15072, 16956, 18262, 19056, 19872, 21438, 21666, 22608, 27393, 28584, 28888, 32499, 33912, 36524, 38112, 42876, 43332, 45216, 54786, 57168, 57776, 62329, 64998, 67824, 73048, 82179, 85752, 86664, 97497, 109572, 114336, 115552, 124658, 129996, 135648, 146096, 164358, 171504, 173328, 186987, 194994, 219144, 246537, 249316, 259992, 292192, 328716, 343008, 346656, 373974, 389988, 438288, 493074, 498632, 519984, 560961, 657432, 747948, 779976, 876576, 986148, 997264, 1039968, 1121922, 1314864, 1433567, 1495896, 1559952, 1682883, 1972296, 1994528, 2243844, 2629728, 2867134, 2991792, 3119904, 3365766, 3944592, 4300701, 4487688, 5734268, 5983584, 6731532, 7889184, 8601402, 8975376, 11468536, 12902103, 13463064, 17202804, 17950752, 22937072, 25804206, 26926128, 34405608, 38706309, 45874144, 51608412, 53852256, 68811216, 77412618, 103216824, 137622432, 154825236, 206433648, 309650472, 412867296, 619300944, 1238601888]

約数ペア:

[(1, 1238601888), (2, 619300944), (3, 412867296), (4, 309650472), (6, 206433648), (8, 154825236), (9, 137622432), (12, 103216824), (16, 77412618), (18, 68811216), (23, 53852256), (24, 51608412), (27, 45874144), (32, 38706309), (36, 34405608), (46, 26926128), (48, 25804206), (54, 22937072), (69, 17950752), (72, 17202804), (92, 13463064), (96, 12902103), (108, 11468536), (138, 8975376), (144, 8601402), (157, 7889184), (184, 6731532), (207, 5983584), (216, 5734268), (276, 4487688), (288, 4300701), (314, 3944592), (368, 3365766), (397, 3119904), (414, 2991792), (432, 2867134), (471, 2629728), (552, 2243844), (621, 1994528), (628, 1972296), (736, 1682883), (794, 1559952), (828, 1495896), (864, 1433567), (942, 1314864), (1104, 1121922), (1191, 1039968), (1242, 997264), (1256, 986148), (1413, 876576), (1588, 779976), (1656, 747948), (1884, 657432), (2208, 560961), (2382, 519984), (2484, 498632), (2512, 493074), (2826, 438288), (3176, 389988), (3312, 373974), (3573, 346656), (3611, 343008), (3768, 328716), (4239, 292192), (4764, 259992), (4968, 249316), (5024, 246537), (5652, 219144), (6352, 194994), (6624, 186987), (7146, 173328), (7222, 171504), (7536, 164358), (8478, 146096), (9131, 135648), (9528, 129996), (9936, 124658), (10719, 115552), (10833, 114336), (11304, 109572), (12704, 97497), (14292, 86664), (14444, 85752), (15072, 82179), (16956, 73048), (18262, 67824), (19056, 64998), (19872, 62329), (21438, 57776), (21666, 57168), (22608, 54786), (27393, 45216), (28584, 43332), (28888, 42876), (32499, 38112), (33912, 36524)]