641102644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1169

約数の個数: 96

約数和(自身を含む): 1462003200

約数和(自身を除く): 820900556

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 73, 91, 92, 146, 161, 182, 292, 299, 322, 364, 511, 598, 644, 949, 1022, 1049, 1196, 1679, 1898, 2044, 2093, 2098, 3358, 3796, 4186, 4196, 6643, 6716, 7343, 8372, 11753, 13286, 13637, 14686, 21827, 23506, 24127, 26572, 27274, 29372, 43654, 47012, 48254, 54548, 76577, 87308, 95459, 96508, 152789, 153154, 168889, 190918, 305578, 306308, 313651, 337778, 381836, 536039, 611156, 627302, 675556, 995501, 1072078, 1254604, 1761271, 1991002, 2144156, 2195557, 3522542, 3982004, 4391114, 6968507, 7045084, 8782228, 12328897, 13937014, 22896523, 24657794, 27874028, 45793046, 49315588, 91586092, 160275661, 320551322, 641102644]

約数ペア:

[(1, 641102644), (2, 320551322), (4, 160275661), (7, 91586092), (13, 49315588), (14, 45793046), (23, 27874028), (26, 24657794), (28, 22896523), (46, 13937014), (52, 12328897), (73, 8782228), (91, 7045084), (92, 6968507), (146, 4391114), (161, 3982004), (182, 3522542), (292, 2195557), (299, 2144156), (322, 1991002), (364, 1761271), (511, 1254604), (598, 1072078), (644, 995501), (949, 675556), (1022, 627302), (1049, 611156), (1196, 536039), (1679, 381836), (1898, 337778), (2044, 313651), (2093, 306308), (2098, 305578), (3358, 190918), (3796, 168889), (4186, 153154), (4196, 152789), (6643, 96508), (6716, 95459), (7343, 87308), (8372, 76577), (11753, 54548), (13286, 48254), (13637, 47012), (14686, 43654), (21827, 29372), (23506, 27274), (24127, 26572)]