326646784

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 88

約数和(自身を含む): 698272640

約数和(自身を除く): 371625856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 163, 206, 256, 304, 326, 412, 512, 608, 652, 824, 1024, 1216, 1304, 1648, 1957, 2432, 2608, 3097, 3296, 3914, 4864, 5216, 6194, 6592, 7828, 9728, 10432, 12388, 13184, 15656, 16789, 19456, 20864, 24776, 26368, 31312, 33578, 41728, 49552, 52736, 62624, 67156, 83456, 99104, 105472, 125248, 134312, 166912, 198208, 250496, 268624, 318991, 396416, 500992, 537248, 637982, 792832, 1001984, 1074496, 1275964, 1585664, 2003968, 2148992, 2551928, 3171328, 4297984, 5103856, 8595968, 10207712, 17191936, 20415424, 40830848, 81661696, 163323392, 326646784]

約数ペア:

[(1, 326646784), (2, 163323392), (4, 81661696), (8, 40830848), (16, 20415424), (19, 17191936), (32, 10207712), (38, 8595968), (64, 5103856), (76, 4297984), (103, 3171328), (128, 2551928), (152, 2148992), (163, 2003968), (206, 1585664), (256, 1275964), (304, 1074496), (326, 1001984), (412, 792832), (512, 637982), (608, 537248), (652, 500992), (824, 396416), (1024, 318991), (1216, 268624), (1304, 250496), (1648, 198208), (1957, 166912), (2432, 134312), (2608, 125248), (3097, 105472), (3296, 99104), (3914, 83456), (4864, 67156), (5216, 62624), (6194, 52736), (6592, 49552), (7828, 41728), (9728, 33578), (10432, 31312), (12388, 26368), (13184, 24776), (15656, 20864), (16789, 19456)]