788809216

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3271

約数の個数: 80

約数和(自身を含む): 1743732144

約数和(自身を除く): 954922928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 512, 592, 832, 962, 1184, 1664, 1924, 2368, 3203, 3328, 3848, 4736, 6406, 6656, 7696, 9472, 12812, 15392, 18944, 25624, 30784, 41639, 51248, 61568, 83278, 102496, 118511, 123136, 166556, 204992, 237022, 246272, 333112, 409984, 474044, 666224, 819968, 948088, 1332448, 1540643, 1639936, 1896176, 2664896, 3081286, 3792352, 5329792, 6162572, 7584704, 10659584, 12325144, 15169408, 21319168, 24650288, 30338816, 49300576, 60677632, 98601152, 197202304, 394404608, 788809216]

約数ペア:

[(1, 788809216), (2, 394404608), (4, 197202304), (8, 98601152), (13, 60677632), (16, 49300576), (26, 30338816), (32, 24650288), (37, 21319168), (52, 15169408), (64, 12325144), (74, 10659584), (104, 7584704), (128, 6162572), (148, 5329792), (208, 3792352), (256, 3081286), (296, 2664896), (416, 1896176), (481, 1639936), (512, 1540643), (592, 1332448), (832, 948088), (962, 819968), (1184, 666224), (1664, 474044), (1924, 409984), (2368, 333112), (3203, 246272), (3328, 237022), (3848, 204992), (4736, 166556), (6406, 123136), (6656, 118511), (7696, 102496), (9472, 83278), (12812, 61568), (15392, 51248), (18944, 41639), (25624, 30784)]