917551268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 1851746400

約数和(自身を除く): 934195132

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 739, 961, 1054, 1178, 1292, 1478, 1922, 2108, 2356, 2956, 3844, 10013, 12563, 14041, 16337, 18259, 20026, 22909, 25126, 28082, 32674, 36518, 40052, 45818, 50252, 56164, 65348, 73036, 91636, 238697, 310403, 389453, 435271, 477394, 620806, 710179, 778906, 870542, 954788, 1241612, 1420358, 1557812, 1741084, 2840716, 7399607, 12073043, 13493401, 14799214, 24146086, 26986802, 29598428, 48292172, 53973604, 229387817, 458775634, 917551268]

約数ペア:

[(1, 917551268), (2, 458775634), (4, 229387817), (17, 53973604), (19, 48292172), (31, 29598428), (34, 26986802), (38, 24146086), (62, 14799214), (68, 13493401), (76, 12073043), (124, 7399607), (323, 2840716), (527, 1741084), (589, 1557812), (646, 1420358), (739, 1241612), (961, 954788), (1054, 870542), (1178, 778906), (1292, 710179), (1478, 620806), (1922, 477394), (2108, 435271), (2356, 389453), (2956, 310403), (3844, 238697), (10013, 91636), (12563, 73036), (14041, 65348), (16337, 56164), (18259, 50252), (20026, 45818), (22909, 40052), (25126, 36518), (28082, 32674)]