1020948544

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 2687311872

約数和(自身を除く): 1666363328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 41, 44, 56, 62, 64, 77, 82, 88, 112, 124, 154, 163, 164, 176, 217, 224, 248, 287, 308, 326, 328, 341, 352, 434, 448, 451, 496, 574, 616, 652, 656, 682, 704, 868, 902, 992, 1141, 1148, 1232, 1271, 1304, 1312, 1364, 1736, 1793, 1804, 1984, 2282, 2296, 2387, 2464, 2542, 2608, 2624, 2728, 3157, 3472, 3586, 3608, 4564, 4592, 4774, 4928, 5053, 5084, 5216, 5456, 6314, 6683, 6944, 7172, 7216, 8897, 9128, 9184, 9548, 10106, 10168, 10432, 10912, 12551, 12628, 13366, 13888, 13981, 14344, 14432, 17794, 18256, 18368, 19096, 20212, 20336, 21824, 25102, 25256, 26732, 27962, 28688, 28864, 35371, 35588, 36512, 38192, 40424, 40672, 46781, 50204, 50512, 53464, 55583, 55924, 57376, 70742, 71176, 73024, 73513, 76384, 80848, 81344, 93562, 97867, 100408, 101024, 106928, 111166, 111848, 114752, 141484, 142352, 147026, 152768, 161696, 187124, 195734, 200816, 202048, 207173, 213856, 222332, 223696, 282968, 284704, 294052, 323392, 374248, 389081, 391468, 401632, 414346, 427712, 444664, 447392, 514591, 565936, 569408, 588104, 748496, 778162, 782936, 803264, 828692, 889328, 894784, 1029182, 1131872, 1176208, 1450211, 1496992, 1556324, 1565872, 1657384, 1778656, 2058364, 2263744, 2278903, 2352416, 2900422, 2993984, 3112648, 3131744, 3314768, 3557312, 4116728, 4557806, 4704832, 5800844, 6225296, 6263488, 6629536, 8233456, 9115612, 11601688, 12450592, 13259072, 15952321, 16466912, 18231224, 23203376, 24901184, 31904642, 32933824, 36462448, 46406752, 63809284, 72924896, 92813504, 127618568, 145849792, 255237136, 510474272, 1020948544]

約数ペア:

[(1, 1020948544), (2, 510474272), (4, 255237136), (7, 145849792), (8, 127618568), (11, 92813504), (14, 72924896), (16, 63809284), (22, 46406752), (28, 36462448), (31, 32933824), (32, 31904642), (41, 24901184), (44, 23203376), (56, 18231224), (62, 16466912), (64, 15952321), (77, 13259072), (82, 12450592), (88, 11601688), (112, 9115612), (124, 8233456), (154, 6629536), (163, 6263488), (164, 6225296), (176, 5800844), (217, 4704832), (224, 4557806), (248, 4116728), (287, 3557312), (308, 3314768), (326, 3131744), (328, 3112648), (341, 2993984), (352, 2900422), (434, 2352416), (448, 2278903), (451, 2263744), (496, 2058364), (574, 1778656), (616, 1657384), (652, 1565872), (656, 1556324), (682, 1496992), (704, 1450211), (868, 1176208), (902, 1131872), (992, 1029182), (1141, 894784), (1148, 889328), (1232, 828692), (1271, 803264), (1304, 782936), (1312, 778162), (1364, 748496), (1736, 588104), (1793, 569408), (1804, 565936), (1984, 514591), (2282, 447392), (2296, 444664), (2387, 427712), (2464, 414346), (2542, 401632), (2608, 391468), (2624, 389081), (2728, 374248), (3157, 323392), (3472, 294052), (3586, 284704), (3608, 282968), (4564, 223696), (4592, 222332), (4774, 213856), (4928, 207173), (5053, 202048), (5084, 200816), (5216, 195734), (5456, 187124), (6314, 161696), (6683, 152768), (6944, 147026), (7172, 142352), (7216, 141484), (8897, 114752), (9128, 111848), (9184, 111166), (9548, 106928), (10106, 101024), (10168, 100408), (10432, 97867), (10912, 93562), (12551, 81344), (12628, 80848), (13366, 76384), (13888, 73513), (13981, 73024), (14344, 71176), (14432, 70742), (17794, 57376), (18256, 55924), (18368, 55583), (19096, 53464), (20212, 50512), (20336, 50204), (21824, 46781), (25102, 40672), (25256, 40424), (26732, 38192), (27962, 36512), (28688, 35588), (28864, 35371)]