405556192016

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{769}}^1\times {\mathrm{136769}}^1$

素因数の和:137787

約数の個数: 40

約数和(自身を含む): 790057375800

約数和(自身を除く): 384501183784

約数列:

[1, 2, 4, 8, 16, 241, 482, 769, 964, 1538, 1928, 3076, 3856, 6152, 12304, 136769, 185329, 273538, 370658, 547076, 741316, 1094152, 1482632, 2188304, 2965264, 32961329, 65922658, 105175361, 131845316, 210350722, 263690632, 420701444, 527381264, 841402888, 1682805776, 25347262001, 50694524002, 101389048004, 202778096008, 405556192016]

約数ペア:

[(1, 405556192016), (2, 202778096008), (4, 101389048004), (8, 50694524002), (16, 25347262001), (241, 1682805776), (482, 841402888), (769, 527381264), (964, 420701444), (1538, 263690632), (1928, 210350722), (3076, 131845316), (3856, 105175361), (6152, 65922658), (12304, 32961329), (136769, 2965264), (185329, 2188304), (273538, 1482632), (370658, 1094152), (547076, 741316)]