218546118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 576673344

約数和(自身を除く): 358127226

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 257, 306, 357, 397, 514, 714, 771, 794, 1071, 1191, 1542, 1799, 2142, 2313, 2382, 2779, 3573, 3598, 4369, 4626, 5397, 5558, 6749, 7146, 8337, 8738, 10794, 13107, 13498, 16191, 16674, 20247, 25011, 26214, 30583, 32382, 39321, 40494, 47243, 50022, 60741, 61166, 78642, 91749, 94486, 102029, 121482, 141729, 183498, 204058, 275247, 283458, 306087, 425187, 550494, 612174, 714203, 850374, 918261, 1428406, 1734493, 1836522, 2142609, 3468986, 4285218, 5203479, 6427827, 10406958, 12141451, 12855654, 15610437, 24282902, 31220874, 36424353, 72848706, 109273059, 218546118]

約数ペア:

[(1, 218546118), (2, 109273059), (3, 72848706), (6, 36424353), (7, 31220874), (9, 24282902), (14, 15610437), (17, 12855654), (18, 12141451), (21, 10406958), (34, 6427827), (42, 5203479), (51, 4285218), (63, 3468986), (102, 2142609), (119, 1836522), (126, 1734493), (153, 1428406), (238, 918261), (257, 850374), (306, 714203), (357, 612174), (397, 550494), (514, 425187), (714, 306087), (771, 283458), (794, 275247), (1071, 204058), (1191, 183498), (1542, 141729), (1799, 121482), (2142, 102029), (2313, 94486), (2382, 91749), (2779, 78642), (3573, 61166), (3598, 60741), (4369, 50022), (4626, 47243), (5397, 40494), (5558, 39321), (6749, 32382), (7146, 30583), (8337, 26214), (8738, 25011), (10794, 20247), (13107, 16674), (13498, 16191)]