391973148

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4357}}^1$

素因数の和:4401

約数の個数: 144

約数和(自身を含む): 1251966240

約数和(自身を除く): 859993092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 918, 1071, 1323, 1428, 1666, 1764, 1836, 2142, 2499, 2646, 3213, 3332, 4284, 4357, 4998, 5292, 6426, 7497, 8714, 9996, 12852, 13071, 14994, 17428, 22491, 26142, 29988, 30499, 39213, 44982, 52284, 60998, 74069, 78426, 89964, 91497, 117639, 121996, 148138, 156852, 182994, 213493, 222207, 235278, 274491, 296276, 365988, 426986, 444414, 470556, 518483, 548982, 640479, 666621, 823473, 853972, 888828, 1036966, 1097964, 1280958, 1333242, 1555449, 1646946, 1921437, 1999863, 2073932, 2561916, 2666484, 3110898, 3293892, 3629381, 3842874, 3999726, 4666347, 5764311, 6221796, 7258762, 7685748, 7999452, 9332694, 10888143, 11528622, 13999041, 14517524, 18665388, 21776286, 23057244, 27998082, 32664429, 43552572, 55996164, 65328858, 97993287, 130657716, 195986574, 391973148]

約数ペア:

[(1, 391973148), (2, 195986574), (3, 130657716), (4, 97993287), (6, 65328858), (7, 55996164), (9, 43552572), (12, 32664429), (14, 27998082), (17, 23057244), (18, 21776286), (21, 18665388), (27, 14517524), (28, 13999041), (34, 11528622), (36, 10888143), (42, 9332694), (49, 7999452), (51, 7685748), (54, 7258762), (63, 6221796), (68, 5764311), (84, 4666347), (98, 3999726), (102, 3842874), (108, 3629381), (119, 3293892), (126, 3110898), (147, 2666484), (153, 2561916), (189, 2073932), (196, 1999863), (204, 1921437), (238, 1646946), (252, 1555449), (294, 1333242), (306, 1280958), (357, 1097964), (378, 1036966), (441, 888828), (459, 853972), (476, 823473), (588, 666621), (612, 640479), (714, 548982), (756, 518483), (833, 470556), (882, 444414), (918, 426986), (1071, 365988), (1323, 296276), (1428, 274491), (1666, 235278), (1764, 222207), (1836, 213493), (2142, 182994), (2499, 156852), (2646, 148138), (3213, 121996), (3332, 117639), (4284, 91497), (4357, 89964), (4998, 78426), (5292, 74069), (6426, 60998), (7497, 52284), (8714, 44982), (9996, 39213), (12852, 30499), (13071, 29988), (14994, 26142), (17428, 22491)]