668889088

素因数分解:

$2^{12}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 104

約数和(自身を含む): 1568740320

約数和(自身を除く): 899851232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 512, 569, 574, 656, 896, 1024, 1138, 1148, 1312, 1792, 2048, 2276, 2296, 2624, 3584, 3983, 4096, 4552, 4592, 5248, 7168, 7966, 9104, 9184, 10496, 14336, 15932, 18208, 18368, 20992, 23329, 28672, 31864, 36416, 36736, 41984, 46658, 63728, 72832, 73472, 83968, 93316, 127456, 145664, 146944, 163303, 167936, 186632, 254912, 291328, 293888, 326606, 373264, 509824, 582656, 587776, 653212, 746528, 1019648, 1165312, 1175552, 1306424, 1493056, 2039296, 2330624, 2612848, 2986112, 4078592, 5225696, 5972224, 8157184, 10451392, 11944448, 16314368, 20902784, 23888896, 41805568, 47777792, 83611136, 95555584, 167222272, 334444544, 668889088]

約数ペア:

[(1, 668889088), (2, 334444544), (4, 167222272), (7, 95555584), (8, 83611136), (14, 47777792), (16, 41805568), (28, 23888896), (32, 20902784), (41, 16314368), (56, 11944448), (64, 10451392), (82, 8157184), (112, 5972224), (128, 5225696), (164, 4078592), (224, 2986112), (256, 2612848), (287, 2330624), (328, 2039296), (448, 1493056), (512, 1306424), (569, 1175552), (574, 1165312), (656, 1019648), (896, 746528), (1024, 653212), (1138, 587776), (1148, 582656), (1312, 509824), (1792, 373264), (2048, 326606), (2276, 293888), (2296, 291328), (2624, 254912), (3584, 186632), (3983, 167936), (4096, 163303), (4552, 146944), (4592, 145664), (5248, 127456), (7168, 93316), (7966, 83968), (9104, 73472), (9184, 72832), (10496, 63728), (14336, 46658), (15932, 41984), (18208, 36736), (18368, 36416), (20992, 31864), (23329, 28672)]