1975734656

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:992

約数の個数: 128

約数和(自身を含む): 4704860160

約数和(自身を除く): 2729125504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 83, 112, 124, 128, 166, 217, 224, 248, 332, 434, 448, 496, 581, 664, 857, 868, 896, 992, 1162, 1328, 1714, 1736, 1984, 2324, 2573, 2656, 3428, 3472, 3968, 4648, 5146, 5312, 5999, 6856, 6944, 9296, 10292, 10624, 11998, 13712, 13888, 18011, 18592, 20584, 23996, 26567, 27424, 27776, 36022, 37184, 41168, 47992, 53134, 54848, 71131, 72044, 74368, 82336, 95984, 106268, 109696, 142262, 144088, 164672, 185969, 191968, 212536, 284524, 288176, 329344, 371938, 383936, 425072, 497917, 569048, 576352, 743876, 767872, 850144, 995834, 1138096, 1152704, 1487752, 1700288, 1991668, 2205061, 2276192, 2305408, 2975504, 3400576, 3983336, 4410122, 4552384, 5951008, 7966672, 8820244, 9104768, 11902016, 15435427, 15933344, 17640488, 23804032, 30870854, 31866688, 35280976, 61741708, 63733376, 70561952, 123483416, 141123904, 246966832, 282247808, 493933664, 987867328, 1975734656]

約数ペア:

[(1, 1975734656), (2, 987867328), (4, 493933664), (7, 282247808), (8, 246966832), (14, 141123904), (16, 123483416), (28, 70561952), (31, 63733376), (32, 61741708), (56, 35280976), (62, 31866688), (64, 30870854), (83, 23804032), (112, 17640488), (124, 15933344), (128, 15435427), (166, 11902016), (217, 9104768), (224, 8820244), (248, 7966672), (332, 5951008), (434, 4552384), (448, 4410122), (496, 3983336), (581, 3400576), (664, 2975504), (857, 2305408), (868, 2276192), (896, 2205061), (992, 1991668), (1162, 1700288), (1328, 1487752), (1714, 1152704), (1736, 1138096), (1984, 995834), (2324, 850144), (2573, 767872), (2656, 743876), (3428, 576352), (3472, 569048), (3968, 497917), (4648, 425072), (5146, 383936), (5312, 371938), (5999, 329344), (6856, 288176), (6944, 284524), (9296, 212536), (10292, 191968), (10624, 185969), (11998, 164672), (13712, 144088), (13888, 142262), (18011, 109696), (18592, 106268), (20584, 95984), (23996, 82336), (26567, 74368), (27424, 72044), (27776, 71131), (36022, 54848), (37184, 53134), (41168, 47992)]