245710212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 649603584

約数和(自身を除く): 403893372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 83, 123, 132, 164, 166, 246, 249, 332, 451, 492, 498, 547, 902, 913, 996, 1094, 1353, 1641, 1804, 1826, 2188, 2706, 2739, 3282, 3403, 3652, 5412, 5478, 6017, 6564, 6806, 10209, 10956, 12034, 13612, 18051, 20418, 22427, 24068, 36102, 37433, 40836, 44854, 45401, 67281, 72204, 74866, 89708, 90802, 112299, 134562, 136203, 149732, 181604, 224598, 246697, 269124, 272406, 449196, 493394, 499411, 544812, 740091, 986788, 998822, 1480182, 1498233, 1861441, 1997644, 2960364, 2996466, 3722882, 5584323, 5992932, 7445764, 11168646, 20475851, 22337292, 40951702, 61427553, 81903404, 122855106, 245710212]

約数ペア:

[(1, 245710212), (2, 122855106), (3, 81903404), (4, 61427553), (6, 40951702), (11, 22337292), (12, 20475851), (22, 11168646), (33, 7445764), (41, 5992932), (44, 5584323), (66, 3722882), (82, 2996466), (83, 2960364), (123, 1997644), (132, 1861441), (164, 1498233), (166, 1480182), (246, 998822), (249, 986788), (332, 740091), (451, 544812), (492, 499411), (498, 493394), (547, 449196), (902, 272406), (913, 269124), (996, 246697), (1094, 224598), (1353, 181604), (1641, 149732), (1804, 136203), (1826, 134562), (2188, 112299), (2706, 90802), (2739, 89708), (3282, 74866), (3403, 72204), (3652, 67281), (5412, 45401), (5478, 44854), (6017, 40836), (6564, 37433), (6806, 36102), (10209, 24068), (10956, 22427), (12034, 20418), (13612, 18051)]