251858052

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 674002560

約数和(自身を除く): 422144508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 193, 258, 281, 386, 387, 516, 562, 579, 772, 774, 843, 1124, 1158, 1161, 1548, 1686, 1737, 2316, 2322, 2529, 3372, 3474, 4644, 5058, 5211, 6948, 7587, 8299, 10116, 10422, 12083, 15174, 16598, 20844, 24166, 24897, 30348, 33196, 36249, 48332, 49794, 54233, 72498, 74691, 99588, 108466, 108747, 144996, 149382, 162699, 216932, 217494, 224073, 298764, 325398, 326241, 434988, 448146, 488097, 650796, 652482, 896292, 976194, 1304964, 1464291, 1952388, 2332019, 2928582, 4664038, 5857164, 6996057, 9328076, 13992114, 20988171, 27984228, 41976342, 62964513, 83952684, 125929026, 251858052]

約数ペア:

[(1, 251858052), (2, 125929026), (3, 83952684), (4, 62964513), (6, 41976342), (9, 27984228), (12, 20988171), (18, 13992114), (27, 9328076), (36, 6996057), (43, 5857164), (54, 4664038), (86, 2928582), (108, 2332019), (129, 1952388), (172, 1464291), (193, 1304964), (258, 976194), (281, 896292), (386, 652482), (387, 650796), (516, 488097), (562, 448146), (579, 434988), (772, 326241), (774, 325398), (843, 298764), (1124, 224073), (1158, 217494), (1161, 216932), (1548, 162699), (1686, 149382), (1737, 144996), (2316, 108747), (2322, 108466), (2529, 99588), (3372, 74691), (3474, 72498), (4644, 54233), (5058, 49794), (5211, 48332), (6948, 36249), (7587, 33196), (8299, 30348), (10116, 24897), (10422, 24166), (12083, 20844), (15174, 16598)]