313620736

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 108

約数和(自身を含む): 740622960

約数和(自身を除く): 427002224

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 169, 176, 208, 256, 286, 338, 352, 416, 572, 659, 676, 704, 832, 1144, 1318, 1352, 1408, 1664, 1859, 2288, 2636, 2704, 2816, 3328, 3718, 4576, 5272, 5408, 7249, 7436, 8567, 9152, 10544, 10816, 14498, 14872, 17134, 18304, 21088, 21632, 28996, 29744, 34268, 36608, 42176, 43264, 57992, 59488, 68536, 84352, 94237, 111371, 115984, 118976, 137072, 168704, 188474, 222742, 231968, 237952, 274144, 376948, 445484, 463936, 475904, 548288, 753896, 890968, 927872, 1096576, 1225081, 1507792, 1781936, 1855744, 2193152, 2450162, 3015584, 3563872, 4900324, 6031168, 7127744, 9800648, 12062336, 14255488, 19601296, 24124672, 28510976, 39202592, 78405184, 156810368, 313620736]

約数ペア:

[(1, 313620736), (2, 156810368), (4, 78405184), (8, 39202592), (11, 28510976), (13, 24124672), (16, 19601296), (22, 14255488), (26, 12062336), (32, 9800648), (44, 7127744), (52, 6031168), (64, 4900324), (88, 3563872), (104, 3015584), (128, 2450162), (143, 2193152), (169, 1855744), (176, 1781936), (208, 1507792), (256, 1225081), (286, 1096576), (338, 927872), (352, 890968), (416, 753896), (572, 548288), (659, 475904), (676, 463936), (704, 445484), (832, 376948), (1144, 274144), (1318, 237952), (1352, 231968), (1408, 222742), (1664, 188474), (1859, 168704), (2288, 137072), (2636, 118976), (2704, 115984), (2816, 111371), (3328, 94237), (3718, 84352), (4576, 68536), (5272, 59488), (5408, 57992), (7249, 43264), (7436, 42176), (8567, 36608), (9152, 34268), (10544, 29744), (10816, 28996), (14498, 21632), (14872, 21088), (17134, 18304)]