287170390764

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{297881}}^1$

素因数の和:298391

約数の個数: 72

約数和(自身を含む): 739486107360

約数和(自身を除く): 452315716596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 439, 549, 732, 878, 1098, 1317, 1756, 2196, 2634, 3951, 5268, 7902, 15804, 26779, 53558, 80337, 107116, 160674, 241011, 297881, 321348, 482022, 595762, 893643, 964044, 1191524, 1787286, 2680929, 3574572, 5361858, 10723716, 18170741, 36341482, 54512223, 72682964, 109024446, 130769759, 163536669, 218048892, 261539518, 327073338, 392309277, 523079036, 654146676, 784618554, 1176927831, 1569237108, 2353855662, 4707711324, 7976955299, 15953910598, 23930865897, 31907821196, 47861731794, 71792597691, 95723463588, 143585195382, 287170390764]

約数ペア:

[(1, 287170390764), (2, 143585195382), (3, 95723463588), (4, 71792597691), (6, 47861731794), (9, 31907821196), (12, 23930865897), (18, 15953910598), (36, 7976955299), (61, 4707711324), (122, 2353855662), (183, 1569237108), (244, 1176927831), (366, 784618554), (439, 654146676), (549, 523079036), (732, 392309277), (878, 327073338), (1098, 261539518), (1317, 218048892), (1756, 163536669), (2196, 130769759), (2634, 109024446), (3951, 72682964), (5268, 54512223), (7902, 36341482), (15804, 18170741), (26779, 10723716), (53558, 5361858), (80337, 3574572), (107116, 2680929), (160674, 1787286), (241011, 1191524), (297881, 964044), (321348, 893643), (482022, 595762)]