1520809446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1217}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 3374659008

約数和(自身を除く): 1853849562

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 433, 481, 866, 962, 1217, 1299, 1443, 2434, 2598, 2886, 3651, 5629, 7302, 11258, 15821, 16021, 16887, 31642, 32042, 33774, 45029, 47463, 48063, 90058, 94926, 96126, 135087, 208273, 270174, 416546, 526961, 585377, 624819, 1053922, 1170754, 1249638, 1580883, 1756131, 3161766, 3512262, 6850493, 13700986, 19497557, 20551479, 38995114, 41102958, 58492671, 116985342, 253468241, 506936482, 760404723, 1520809446]

約数ペア:

[(1, 1520809446), (2, 760404723), (3, 506936482), (6, 253468241), (13, 116985342), (26, 58492671), (37, 41102958), (39, 38995114), (74, 20551479), (78, 19497557), (111, 13700986), (222, 6850493), (433, 3512262), (481, 3161766), (866, 1756131), (962, 1580883), (1217, 1249638), (1299, 1170754), (1443, 1053922), (2434, 624819), (2598, 585377), (2886, 526961), (3651, 416546), (5629, 270174), (7302, 208273), (11258, 135087), (15821, 96126), (16021, 94926), (16887, 90058), (31642, 48063), (32042, 47463), (33774, 45029)]