719236638

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 1621900800

約数和(自身を除く): 902664162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 311, 339, 379, 622, 678, 758, 933, 1017, 1137, 1866, 2034, 2274, 2799, 3051, 3411, 5598, 6102, 6822, 8397, 10233, 16794, 20466, 35143, 42827, 70286, 85654, 105429, 117869, 128481, 210858, 235738, 256962, 316287, 353607, 385443, 632574, 707214, 770886, 948861, 1060821, 1156329, 1897722, 2121642, 2312658, 3182463, 6364926, 13319197, 26638394, 39957591, 79915182, 119872773, 239745546, 359618319, 719236638]

約数ペア:

[(1, 719236638), (2, 359618319), (3, 239745546), (6, 119872773), (9, 79915182), (18, 39957591), (27, 26638394), (54, 13319197), (113, 6364926), (226, 3182463), (311, 2312658), (339, 2121642), (379, 1897722), (622, 1156329), (678, 1060821), (758, 948861), (933, 770886), (1017, 707214), (1137, 632574), (1866, 385443), (2034, 353607), (2274, 316287), (2799, 256962), (3051, 235738), (3411, 210858), (5598, 128481), (6102, 117869), (6822, 105429), (8397, 85654), (10233, 70286), (16794, 42827), (20466, 35143)]