2119900248

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{142237}}^1$

素因数の和:142278

約数の個数: 80

約数和(自身を含む): 6195887280

約数和(自身を除く): 4075987032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 142237, 284474, 426711, 568948, 853422, 1137896, 1280133, 1706844, 2560266, 3271451, 3413688, 3840399, 5120532, 6542902, 7680798, 9814353, 10241064, 11521197, 13085804, 15361596, 19628706, 23042394, 26171608, 29443059, 30723192, 39257412, 46084788, 58886118, 78514824, 88329177, 92169576, 117772236, 176658354, 235544472, 264987531, 353316708, 529975062, 706633416, 1059950124, 2119900248]

約数ペア:

[(1, 2119900248), (2, 1059950124), (3, 706633416), (4, 529975062), (6, 353316708), (8, 264987531), (9, 235544472), (12, 176658354), (18, 117772236), (23, 92169576), (24, 88329177), (27, 78514824), (36, 58886118), (46, 46084788), (54, 39257412), (69, 30723192), (72, 29443059), (81, 26171608), (92, 23042394), (108, 19628706), (138, 15361596), (162, 13085804), (184, 11521197), (207, 10241064), (216, 9814353), (276, 7680798), (324, 6542902), (414, 5120532), (552, 3840399), (621, 3413688), (648, 3271451), (828, 2560266), (1242, 1706844), (1656, 1280133), (1863, 1137896), (2484, 853422), (3726, 568948), (4968, 426711), (7452, 284474), (14904, 142237)]