641258496

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4093}}^1$

素因数の和:4136

約数の個数: 132

約数和(自身を含む): 1961017812

約数和(自身を除く): 1319759316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1024, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 3072, 3264, 4093, 4352, 4608, 4896, 6528, 8186, 8704, 9216, 9792, 12279, 13056, 16372, 17408, 19584, 24558, 26112, 32744, 36837, 39168, 49116, 52224, 65488, 69581, 73674, 78336, 98232, 130976, 139162, 147348, 156672, 196464, 208743, 261952, 278324, 294696, 392928, 417486, 523904, 556648, 589392, 626229, 785856, 834972, 1047808, 1113296, 1178784, 1252458, 1571712, 1669944, 2095616, 2226592, 2357568, 2504916, 3143424, 3339888, 4191232, 4453184, 4715136, 5009832, 6286848, 6679776, 8906368, 9430272, 10019664, 12573696, 13359552, 17812736, 18860544, 20039328, 26719104, 35625472, 37721088, 40078656, 53438208, 71250944, 80157312, 106876416, 160314624, 213752832, 320629248, 641258496]

約数ペア:

[(1, 641258496), (2, 320629248), (3, 213752832), (4, 160314624), (6, 106876416), (8, 80157312), (9, 71250944), (12, 53438208), (16, 40078656), (17, 37721088), (18, 35625472), (24, 26719104), (32, 20039328), (34, 18860544), (36, 17812736), (48, 13359552), (51, 12573696), (64, 10019664), (68, 9430272), (72, 8906368), (96, 6679776), (102, 6286848), (128, 5009832), (136, 4715136), (144, 4453184), (153, 4191232), (192, 3339888), (204, 3143424), (256, 2504916), (272, 2357568), (288, 2226592), (306, 2095616), (384, 1669944), (408, 1571712), (512, 1252458), (544, 1178784), (576, 1113296), (612, 1047808), (768, 834972), (816, 785856), (1024, 626229), (1088, 589392), (1152, 556648), (1224, 523904), (1536, 417486), (1632, 392928), (2176, 294696), (2304, 278324), (2448, 261952), (3072, 208743), (3264, 196464), (4093, 156672), (4352, 147348), (4608, 139162), (4896, 130976), (6528, 98232), (8186, 78336), (8704, 73674), (9216, 69581), (9792, 65488), (12279, 52224), (13056, 49116), (16372, 39168), (17408, 36837), (19584, 32744), (24558, 26112)]