842575744

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 1850688000

約数和(自身を除く): 1008112256

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 71, 92, 116, 128, 139, 142, 184, 232, 278, 284, 368, 464, 556, 568, 667, 736, 928, 1112, 1136, 1334, 1472, 1633, 1856, 2059, 2224, 2272, 2668, 2944, 3197, 3266, 3712, 4031, 4118, 4448, 4544, 5336, 6394, 6532, 8062, 8236, 8896, 9088, 9869, 10672, 12788, 13064, 16124, 16472, 17792, 19738, 21344, 25576, 26128, 32248, 32944, 39476, 42688, 47357, 51152, 52256, 64496, 65888, 78952, 85376, 92713, 94714, 102304, 104512, 128992, 131776, 157904, 185426, 189428, 204608, 209024, 226987, 257984, 263552, 286201, 315808, 370852, 378856, 409216, 453974, 515968, 572402, 631616, 741704, 757712, 907948, 1144804, 1263232, 1483408, 1515424, 1815896, 2289608, 2966816, 3030848, 3631792, 4579216, 5933632, 6061696, 6582623, 7263584, 9158432, 11867264, 13165246, 14527168, 18316864, 26330492, 29054336, 36633728, 52660984, 105321968, 210643936, 421287872, 842575744]

約数ペア:

[(1, 842575744), (2, 421287872), (4, 210643936), (8, 105321968), (16, 52660984), (23, 36633728), (29, 29054336), (32, 26330492), (46, 18316864), (58, 14527168), (64, 13165246), (71, 11867264), (92, 9158432), (116, 7263584), (128, 6582623), (139, 6061696), (142, 5933632), (184, 4579216), (232, 3631792), (278, 3030848), (284, 2966816), (368, 2289608), (464, 1815896), (556, 1515424), (568, 1483408), (667, 1263232), (736, 1144804), (928, 907948), (1112, 757712), (1136, 741704), (1334, 631616), (1472, 572402), (1633, 515968), (1856, 453974), (2059, 409216), (2224, 378856), (2272, 370852), (2668, 315808), (2944, 286201), (3197, 263552), (3266, 257984), (3712, 226987), (4031, 209024), (4118, 204608), (4448, 189428), (4544, 185426), (5336, 157904), (6394, 131776), (6532, 128992), (8062, 104512), (8236, 102304), (8896, 94714), (9088, 92713), (9869, 85376), (10672, 78952), (12788, 65888), (13064, 64496), (16124, 52256), (16472, 51152), (17792, 47357), (19738, 42688), (21344, 39476), (25576, 32944), (26128, 32248)]