827974784

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2358

約数の個数: 128

約数和(自身を含む): 2096532480

約数和(自身を除く): 1268557696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1984, 2293, 2821, 2912, 3224, 3472, 3968, 4586, 5642, 5824, 6448, 6944, 9172, 11284, 11648, 12896, 13888, 16051, 18344, 22568, 25792, 27776, 29809, 32102, 36688, 45136, 51584, 59618, 64204, 71083, 73376, 90272, 119236, 128408, 142166, 146752, 180544, 208663, 238472, 256816, 284332, 293504, 361088, 417326, 476944, 497581, 513632, 568664, 834652, 924079, 953888, 995162, 1027264, 1137328, 1669304, 1848158, 1907776, 1990324, 2054528, 2274656, 3338608, 3696316, 3815552, 3980648, 4549312, 6468553, 6677216, 7392632, 7961296, 9098624, 12937106, 13354432, 14785264, 15922592, 25874212, 26708864, 29570528, 31845184, 51748424, 59141056, 63690368, 103496848, 118282112, 206993696, 413987392, 827974784]

約数ペア:

[(1, 827974784), (2, 413987392), (4, 206993696), (7, 118282112), (8, 103496848), (13, 63690368), (14, 59141056), (16, 51748424), (26, 31845184), (28, 29570528), (31, 26708864), (32, 25874212), (52, 15922592), (56, 14785264), (62, 13354432), (64, 12937106), (91, 9098624), (104, 7961296), (112, 7392632), (124, 6677216), (128, 6468553), (182, 4549312), (208, 3980648), (217, 3815552), (224, 3696316), (248, 3338608), (364, 2274656), (403, 2054528), (416, 1990324), (434, 1907776), (448, 1848158), (496, 1669304), (728, 1137328), (806, 1027264), (832, 995162), (868, 953888), (896, 924079), (992, 834652), (1456, 568664), (1612, 513632), (1664, 497581), (1736, 476944), (1984, 417326), (2293, 361088), (2821, 293504), (2912, 284332), (3224, 256816), (3472, 238472), (3968, 208663), (4586, 180544), (5642, 146752), (5824, 142166), (6448, 128408), (6944, 119236), (9172, 90272), (11284, 73376), (11648, 71083), (12896, 64204), (13888, 59618), (16051, 51584), (18344, 45136), (22568, 36688), (25792, 32102), (27776, 29809)]