767296768

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 1880807040

約数和(自身を除く): 1113510272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 89, 112, 119, 128, 136, 178, 224, 238, 256, 272, 283, 356, 448, 476, 544, 566, 623, 712, 896, 952, 1088, 1132, 1246, 1424, 1513, 1792, 1904, 1981, 2176, 2264, 2492, 2848, 3026, 3808, 3962, 4352, 4528, 4811, 4984, 5696, 6052, 7616, 7924, 9056, 9622, 9968, 10591, 11392, 12104, 15232, 15848, 18112, 19244, 19936, 21182, 22784, 24208, 25187, 30464, 31696, 33677, 36224, 38488, 39872, 42364, 48416, 50374, 63392, 67354, 72448, 76976, 79744, 84728, 96832, 100748, 126784, 134708, 153952, 159488, 169456, 176309, 193664, 201496, 253568, 269416, 307904, 338912, 352618, 387328, 402992, 428179, 507136, 538832, 615808, 677824, 705236, 805984, 856358, 1077664, 1231616, 1355648, 1410472, 1611968, 1712716, 2155328, 2711296, 2820944, 2997253, 3223936, 3425432, 4310656, 5641888, 5994506, 6447872, 6850864, 8621312, 11283776, 11989012, 13701728, 22567552, 23978024, 27403456, 45135104, 47956048, 54806912, 95912096, 109613824, 191824192, 383648384, 767296768]

約数ペア:

[(1, 767296768), (2, 383648384), (4, 191824192), (7, 109613824), (8, 95912096), (14, 54806912), (16, 47956048), (17, 45135104), (28, 27403456), (32, 23978024), (34, 22567552), (56, 13701728), (64, 11989012), (68, 11283776), (89, 8621312), (112, 6850864), (119, 6447872), (128, 5994506), (136, 5641888), (178, 4310656), (224, 3425432), (238, 3223936), (256, 2997253), (272, 2820944), (283, 2711296), (356, 2155328), (448, 1712716), (476, 1611968), (544, 1410472), (566, 1355648), (623, 1231616), (712, 1077664), (896, 856358), (952, 805984), (1088, 705236), (1132, 677824), (1246, 615808), (1424, 538832), (1513, 507136), (1792, 428179), (1904, 402992), (1981, 387328), (2176, 352618), (2264, 338912), (2492, 307904), (2848, 269416), (3026, 253568), (3808, 201496), (3962, 193664), (4352, 176309), (4528, 169456), (4811, 159488), (4984, 153952), (5696, 134708), (6052, 126784), (7616, 100748), (7924, 96832), (9056, 84728), (9622, 79744), (9968, 76976), (10591, 72448), (11392, 67354), (12104, 63392), (15232, 50374), (15848, 48416), (18112, 42364), (19244, 39872), (19936, 38488), (21182, 36224), (22784, 33677), (24208, 31696), (25187, 30464)]