1020387328

素因数分解:

$2^{13}\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 84

約数和(自身を含む): 2172778992

約数和(自身を除く): 1152391664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 431, 512, 544, 578, 862, 1024, 1088, 1156, 1724, 2048, 2176, 2312, 3448, 4096, 4352, 4624, 6896, 7327, 8192, 8704, 9248, 13792, 14654, 17408, 18496, 27584, 29308, 34816, 36992, 55168, 58616, 69632, 73984, 110336, 117232, 124559, 139264, 147968, 220672, 234464, 249118, 295936, 441344, 468928, 498236, 591872, 882688, 937856, 996472, 1183744, 1765376, 1875712, 1992944, 2367488, 3530752, 3751424, 3985888, 7502848, 7971776, 15005696, 15943552, 30011392, 31887104, 60022784, 63774208, 127548416, 255096832, 510193664, 1020387328]

約数ペア:

[(1, 1020387328), (2, 510193664), (4, 255096832), (8, 127548416), (16, 63774208), (17, 60022784), (32, 31887104), (34, 30011392), (64, 15943552), (68, 15005696), (128, 7971776), (136, 7502848), (256, 3985888), (272, 3751424), (289, 3530752), (431, 2367488), (512, 1992944), (544, 1875712), (578, 1765376), (862, 1183744), (1024, 996472), (1088, 937856), (1156, 882688), (1724, 591872), (2048, 498236), (2176, 468928), (2312, 441344), (3448, 295936), (4096, 249118), (4352, 234464), (4624, 220672), (6896, 147968), (7327, 139264), (8192, 124559), (8704, 117232), (9248, 110336), (13792, 73984), (14654, 69632), (17408, 58616), (18496, 55168), (27584, 36992), (29308, 34816)]