1491136542

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{39317}}^1$

素因数の和:39382

約数の個数: 72

約数和(自身を含む): 3845772216

約数和(自身を除く): 2354635674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 6321, 12642, 18963, 37926, 39317, 78634, 117951, 235902, 275219, 353853, 550438, 707706, 825657, 1651314, 1690631, 1926533, 2476971, 3381262, 3853066, 4953942, 5071893, 5779599, 10143786, 11559198, 11834417, 15215679, 17338797, 23668834, 30431358, 34677594, 35503251, 71006502, 82840919, 106509753, 165681838, 213019506, 248522757, 497045514, 745568271, 1491136542]

約数ペア:

[(1, 1491136542), (2, 745568271), (3, 497045514), (6, 248522757), (7, 213019506), (9, 165681838), (14, 106509753), (18, 82840919), (21, 71006502), (42, 35503251), (43, 34677594), (49, 30431358), (63, 23668834), (86, 17338797), (98, 15215679), (126, 11834417), (129, 11559198), (147, 10143786), (258, 5779599), (294, 5071893), (301, 4953942), (387, 3853066), (441, 3381262), (602, 2476971), (774, 1926533), (882, 1690631), (903, 1651314), (1806, 825657), (2107, 707706), (2709, 550438), (4214, 353853), (5418, 275219), (6321, 235902), (12642, 117951), (18963, 78634), (37926, 39317)]