2681169408

素因数分解:

$2^9\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1451}}^1$

素因数の和:1876

約数の個数: 120

約数和(自身を含む): 7762679496

約数和(自身を除く): 5081510088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 401, 512, 576, 768, 802, 1152, 1203, 1451, 1536, 1604, 2304, 2406, 2902, 3208, 3609, 4353, 4608, 4812, 5804, 6416, 7218, 8706, 9624, 11608, 12832, 13059, 14436, 17412, 19248, 23216, 25664, 26118, 28872, 34824, 38496, 46432, 51328, 52236, 57744, 69648, 76992, 92864, 102656, 104472, 115488, 139296, 153984, 185728, 205312, 208944, 230976, 278592, 307968, 371456, 417888, 461952, 557184, 581851, 615936, 742912, 835776, 923904, 1114368, 1163702, 1671552, 1745553, 1847808, 2228736, 2327404, 3343104, 3491106, 4654808, 5236659, 6686208, 6982212, 9309616, 10473318, 13964424, 18619232, 20946636, 27928848, 37238464, 41893272, 55857696, 74476928, 83786544, 111715392, 148953856, 167573088, 223430784, 297907712, 335146176, 446861568, 670292352, 893723136, 1340584704, 2681169408]

約数ペア:

[(1, 2681169408), (2, 1340584704), (3, 893723136), (4, 670292352), (6, 446861568), (8, 335146176), (9, 297907712), (12, 223430784), (16, 167573088), (18, 148953856), (24, 111715392), (32, 83786544), (36, 74476928), (48, 55857696), (64, 41893272), (72, 37238464), (96, 27928848), (128, 20946636), (144, 18619232), (192, 13964424), (256, 10473318), (288, 9309616), (384, 6982212), (401, 6686208), (512, 5236659), (576, 4654808), (768, 3491106), (802, 3343104), (1152, 2327404), (1203, 2228736), (1451, 1847808), (1536, 1745553), (1604, 1671552), (2304, 1163702), (2406, 1114368), (2902, 923904), (3208, 835776), (3609, 742912), (4353, 615936), (4608, 581851), (4812, 557184), (5804, 461952), (6416, 417888), (7218, 371456), (8706, 307968), (9624, 278592), (11608, 230976), (12832, 208944), (13059, 205312), (14436, 185728), (17412, 153984), (19248, 139296), (23216, 115488), (25664, 104472), (26118, 102656), (28872, 92864), (34824, 76992), (38496, 69648), (46432, 57744), (51328, 52236)]