908164062

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18749}}^1$

素因数の和:18799

約数の個数: 80

約数和(自身を含む): 2286900000

約数和(自身を除く): 1378735938

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1242, 1794, 1863, 2106, 2691, 3726, 5382, 8073, 16146, 18749, 24219, 37498, 48438, 56247, 112494, 168741, 243737, 337482, 431227, 487474, 506223, 731211, 862454, 1012446, 1293681, 1462422, 1518669, 2193633, 2587362, 3037338, 3881043, 4387266, 5605951, 6580899, 7762086, 11211902, 11643129, 13161798, 16817853, 19742697, 23286258, 33635706, 34929387, 39485394, 50453559, 69858774, 100907118, 151360677, 302721354, 454082031, 908164062]

約数ペア:

[(1, 908164062), (2, 454082031), (3, 302721354), (6, 151360677), (9, 100907118), (13, 69858774), (18, 50453559), (23, 39485394), (26, 34929387), (27, 33635706), (39, 23286258), (46, 19742697), (54, 16817853), (69, 13161798), (78, 11643129), (81, 11211902), (117, 7762086), (138, 6580899), (162, 5605951), (207, 4387266), (234, 3881043), (299, 3037338), (351, 2587362), (414, 2193633), (598, 1518669), (621, 1462422), (702, 1293681), (897, 1012446), (1053, 862454), (1242, 731211), (1794, 506223), (1863, 487474), (2106, 431227), (2691, 337482), (3726, 243737), (5382, 168741), (8073, 112494), (16146, 56247), (18749, 48438), (24219, 37498)]