315934528

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3240

約数の個数: 112

約数和(自身を含む): 817254144

約数和(自身を除く): 501319616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2912, 3094, 3191, 3536, 3808, 5824, 6188, 6382, 7072, 7616, 12376, 12764, 14144, 22337, 24752, 25528, 41483, 44674, 49504, 51056, 54247, 82966, 89348, 99008, 102112, 108494, 165932, 178696, 204224, 216988, 290381, 331864, 357392, 379729, 433976, 580762, 663728, 705211, 714784, 759458, 867952, 1161524, 1327456, 1410422, 1429568, 1518916, 1735904, 2323048, 2654912, 2820844, 3037832, 3471808, 4646096, 4936477, 5641688, 6075664, 9292192, 9872954, 11283376, 12151328, 18584384, 19745908, 22566752, 24302656, 39491816, 45133504, 78983632, 157967264, 315934528]

約数ペア:

[(1, 315934528), (2, 157967264), (4, 78983632), (7, 45133504), (8, 39491816), (13, 24302656), (14, 22566752), (16, 19745908), (17, 18584384), (26, 12151328), (28, 11283376), (32, 9872954), (34, 9292192), (52, 6075664), (56, 5641688), (64, 4936477), (68, 4646096), (91, 3471808), (104, 3037832), (112, 2820844), (119, 2654912), (136, 2323048), (182, 1735904), (208, 1518916), (221, 1429568), (224, 1410422), (238, 1327456), (272, 1161524), (364, 867952), (416, 759458), (442, 714784), (448, 705211), (476, 663728), (544, 580762), (728, 433976), (832, 379729), (884, 357392), (952, 331864), (1088, 290381), (1456, 216988), (1547, 204224), (1768, 178696), (1904, 165932), (2912, 108494), (3094, 102112), (3191, 99008), (3536, 89348), (3808, 82966), (5824, 54247), (6188, 51056), (6382, 49504), (7072, 44674), (7616, 41483), (12376, 25528), (12764, 24752), (14144, 22337)]