851343584

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 2126500992

約数和(自身を除く): 1275157408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 169, 172, 182, 208, 224, 301, 338, 344, 364, 416, 523, 559, 602, 676, 688, 728, 1046, 1118, 1183, 1204, 1352, 1376, 1456, 2092, 2236, 2366, 2408, 2704, 2912, 3661, 3913, 4184, 4472, 4732, 4816, 5408, 6799, 7267, 7322, 7826, 8368, 8944, 9464, 9632, 13598, 14534, 14644, 15652, 16736, 17888, 18928, 22489, 27196, 29068, 29288, 31304, 37856, 44978, 47593, 50869, 54392, 58136, 58576, 62608, 88387, 89956, 95186, 101738, 108784, 116272, 117152, 125216, 157423, 176774, 179912, 190372, 203476, 217568, 232544, 292357, 314846, 353548, 359824, 380744, 406952, 584714, 618709, 629692, 707096, 719648, 761488, 813904, 1169428, 1237418, 1259384, 1414192, 1522976, 1627808, 2046499, 2338856, 2474836, 2518768, 2828384, 3800641, 4092998, 4677712, 4949672, 5037536, 7601282, 8185996, 9355424, 9899344, 15202564, 16371992, 19798688, 26604487, 30405128, 32743984, 53208974, 60810256, 65487968, 106417948, 121620512, 212835896, 425671792, 851343584]

約数ペア:

[(1, 851343584), (2, 425671792), (4, 212835896), (7, 121620512), (8, 106417948), (13, 65487968), (14, 60810256), (16, 53208974), (26, 32743984), (28, 30405128), (32, 26604487), (43, 19798688), (52, 16371992), (56, 15202564), (86, 9899344), (91, 9355424), (104, 8185996), (112, 7601282), (169, 5037536), (172, 4949672), (182, 4677712), (208, 4092998), (224, 3800641), (301, 2828384), (338, 2518768), (344, 2474836), (364, 2338856), (416, 2046499), (523, 1627808), (559, 1522976), (602, 1414192), (676, 1259384), (688, 1237418), (728, 1169428), (1046, 813904), (1118, 761488), (1183, 719648), (1204, 707096), (1352, 629692), (1376, 618709), (1456, 584714), (2092, 406952), (2236, 380744), (2366, 359824), (2408, 353548), (2704, 314846), (2912, 292357), (3661, 232544), (3913, 217568), (4184, 203476), (4472, 190372), (4732, 179912), (4816, 176774), (5408, 157423), (6799, 125216), (7267, 117152), (7322, 116272), (7826, 108784), (8368, 101738), (8944, 95186), (9464, 89956), (9632, 88387), (13598, 62608), (14534, 58576), (14644, 58136), (15652, 54392), (16736, 50869), (17888, 47593), (18928, 44978), (22489, 37856), (27196, 31304), (29068, 29288)]