1408799616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1307}}^1$

素因数の和:1732

約数の個数: 128

約数和(自身を含む): 4290658560

約数和(自身を除く): 2881858944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 401, 448, 672, 802, 896, 1203, 1307, 1344, 1604, 2406, 2614, 2688, 2807, 3208, 3921, 4812, 5228, 5614, 6416, 7842, 8421, 9149, 9624, 10456, 11228, 12832, 15684, 16842, 18298, 19248, 20912, 22456, 25664, 27447, 31368, 33684, 36596, 38496, 41824, 44912, 51328, 54894, 62736, 67368, 73192, 76992, 83648, 89824, 109788, 125472, 134736, 146384, 153984, 167296, 179648, 219576, 250944, 269472, 292768, 359296, 439152, 501888, 524107, 538944, 585536, 878304, 1048214, 1077888, 1171072, 1572321, 1756608, 2096428, 3144642, 3513216, 3668749, 4192856, 6289284, 7337498, 8385712, 11006247, 12578568, 14674996, 16771424, 22012494, 25157136, 29349992, 33542848, 44024988, 50314272, 58699984, 67085696, 88049976, 100628544, 117399968, 176099952, 201257088, 234799936, 352199904, 469599872, 704399808, 1408799616]

約数ペア:

[(1, 1408799616), (2, 704399808), (3, 469599872), (4, 352199904), (6, 234799936), (7, 201257088), (8, 176099952), (12, 117399968), (14, 100628544), (16, 88049976), (21, 67085696), (24, 58699984), (28, 50314272), (32, 44024988), (42, 33542848), (48, 29349992), (56, 25157136), (64, 22012494), (84, 16771424), (96, 14674996), (112, 12578568), (128, 11006247), (168, 8385712), (192, 7337498), (224, 6289284), (336, 4192856), (384, 3668749), (401, 3513216), (448, 3144642), (672, 2096428), (802, 1756608), (896, 1572321), (1203, 1171072), (1307, 1077888), (1344, 1048214), (1604, 878304), (2406, 585536), (2614, 538944), (2688, 524107), (2807, 501888), (3208, 439152), (3921, 359296), (4812, 292768), (5228, 269472), (5614, 250944), (6416, 219576), (7842, 179648), (8421, 167296), (9149, 153984), (9624, 146384), (10456, 134736), (11228, 125472), (12832, 109788), (15684, 89824), (16842, 83648), (18298, 76992), (19248, 73192), (20912, 67368), (22456, 62736), (25664, 54894), (27447, 51328), (31368, 44912), (33684, 41824), (36596, 38496)]