311747139756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3156997}}^1$

素因数の和:3157231

約数の個数: 72

約数和(自身を含む): 852667275824

約数和(自身を除く): 540920136068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 1266, 1899, 2532, 2743, 3798, 5486, 7596, 8229, 10972, 16458, 24687, 32916, 49374, 98748, 3156997, 6313994, 9470991, 12627988, 18941982, 28412973, 37883964, 41040961, 56825946, 82081922, 113651892, 123122883, 164163844, 246245766, 369368649, 492491532, 666126367, 738737298, 1332252734, 1477474596, 1998379101, 2664505468, 3996758202, 5995137303, 7993516404, 8659642771, 11990274606, 17319285542, 23980549212, 25978928313, 34638571084, 51957856626, 77936784939, 103915713252, 155873569878, 311747139756]

約数ペア:

[(1, 311747139756), (2, 155873569878), (3, 103915713252), (4, 77936784939), (6, 51957856626), (9, 34638571084), (12, 25978928313), (13, 23980549212), (18, 17319285542), (26, 11990274606), (36, 8659642771), (39, 7993516404), (52, 5995137303), (78, 3996758202), (117, 2664505468), (156, 1998379101), (211, 1477474596), (234, 1332252734), (422, 738737298), (468, 666126367), (633, 492491532), (844, 369368649), (1266, 246245766), (1899, 164163844), (2532, 123122883), (2743, 113651892), (3798, 82081922), (5486, 56825946), (7596, 41040961), (8229, 37883964), (10972, 28412973), (16458, 18941982), (24687, 12627988), (32916, 9470991), (49374, 6313994), (98748, 3156997)]