1851961272

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 5422848000

約数和(自身を除く): 3570886728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 367, 392, 588, 613, 686, 734, 1029, 1101, 1176, 1226, 1372, 1468, 1839, 2058, 2202, 2452, 2569, 2744, 2936, 3678, 4116, 4291, 4404, 4904, 5138, 7356, 7707, 8232, 8582, 8808, 10276, 12873, 14712, 15414, 17164, 17983, 20552, 25746, 30037, 30828, 34328, 35966, 51492, 53949, 60074, 61656, 71932, 90111, 102984, 107898, 120148, 125881, 143864, 180222, 210259, 215796, 224971, 240296, 251762, 360444, 377643, 420518, 431592, 449942, 503524, 630777, 674913, 720888, 755286, 841036, 899884, 1007048, 1261554, 1349826, 1510572, 1574797, 1682072, 1799768, 2523108, 2699652, 3021144, 3149594, 4724391, 5046216, 5399304, 6299188, 9448782, 11023579, 12598376, 18897564, 22047158, 33070737, 37795128, 44094316, 66141474, 77165053, 88188632, 132282948, 154330106, 231495159, 264565896, 308660212, 462990318, 617320424, 925980636, 1851961272]

約数ペア:

[(1, 1851961272), (2, 925980636), (3, 617320424), (4, 462990318), (6, 308660212), (7, 264565896), (8, 231495159), (12, 154330106), (14, 132282948), (21, 88188632), (24, 77165053), (28, 66141474), (42, 44094316), (49, 37795128), (56, 33070737), (84, 22047158), (98, 18897564), (147, 12598376), (168, 11023579), (196, 9448782), (294, 6299188), (343, 5399304), (367, 5046216), (392, 4724391), (588, 3149594), (613, 3021144), (686, 2699652), (734, 2523108), (1029, 1799768), (1101, 1682072), (1176, 1574797), (1226, 1510572), (1372, 1349826), (1468, 1261554), (1839, 1007048), (2058, 899884), (2202, 841036), (2452, 755286), (2569, 720888), (2744, 674913), (2936, 630777), (3678, 503524), (4116, 449942), (4291, 431592), (4404, 420518), (4904, 377643), (5138, 360444), (7356, 251762), (7707, 240296), (8232, 224971), (8582, 215796), (8808, 210259), (10276, 180222), (12873, 143864), (14712, 125881), (15414, 120148), (17164, 107898), (17983, 102984), (20552, 90111), (25746, 71932), (30037, 61656), (30828, 60074), (34328, 53949), (35966, 51492)]