428437647568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{83437}}^1$

素因数の和:83617

約数の個数: 120

約数和(自身を含む): 1009137887232

約数和(自身を除く): 580700239664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 254, 266, 304, 361, 508, 532, 722, 889, 1016, 1064, 1444, 1778, 2032, 2128, 2413, 2527, 2888, 3556, 4826, 5054, 5776, 7112, 9652, 10108, 14224, 16891, 19304, 20216, 33782, 38608, 40432, 45847, 67564, 83437, 91694, 135128, 166874, 183388, 270256, 320929, 333748, 366776, 584059, 641858, 667496, 733552, 1168118, 1283716, 1334992, 1585303, 2336236, 2567432, 3170606, 4672472, 5134864, 6341212, 9344944, 10596499, 11097121, 12682424, 21192998, 22194242, 25364848, 30120757, 42385996, 44388484, 60241514, 74175493, 84771992, 88776968, 120483028, 148350986, 169543984, 177553936, 201333481, 210845299, 240966056, 296701972, 402666962, 421690598, 481932112, 593403944, 805333924, 843381196, 1186807888, 1409334367, 1610667848, 1686762392, 2818668734, 3221335696, 3373524784, 3825336139, 5637337468, 7650672278, 11274674936, 15301344556, 22549349872, 26777352973, 30602689112, 53554705946, 61205378224, 107109411892, 214218823784, 428437647568]

約数ペア:

[(1, 428437647568), (2, 214218823784), (4, 107109411892), (7, 61205378224), (8, 53554705946), (14, 30602689112), (16, 26777352973), (19, 22549349872), (28, 15301344556), (38, 11274674936), (56, 7650672278), (76, 5637337468), (112, 3825336139), (127, 3373524784), (133, 3221335696), (152, 2818668734), (254, 1686762392), (266, 1610667848), (304, 1409334367), (361, 1186807888), (508, 843381196), (532, 805333924), (722, 593403944), (889, 481932112), (1016, 421690598), (1064, 402666962), (1444, 296701972), (1778, 240966056), (2032, 210845299), (2128, 201333481), (2413, 177553936), (2527, 169543984), (2888, 148350986), (3556, 120483028), (4826, 88776968), (5054, 84771992), (5776, 74175493), (7112, 60241514), (9652, 44388484), (10108, 42385996), (14224, 30120757), (16891, 25364848), (19304, 22194242), (20216, 21192998), (33782, 12682424), (38608, 11097121), (40432, 10596499), (45847, 9344944), (67564, 6341212), (83437, 5134864), (91694, 4672472), (135128, 3170606), (166874, 2567432), (183388, 2336236), (270256, 1585303), (320929, 1334992), (333748, 1283716), (366776, 1168118), (584059, 733552), (641858, 667496)]