1731611392

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 4276309632

約数和(自身を除く): 2544698240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 61, 62, 64, 73, 98, 112, 122, 124, 128, 146, 196, 217, 224, 244, 248, 256, 292, 392, 427, 434, 448, 488, 496, 511, 584, 784, 854, 868, 896, 976, 992, 1022, 1168, 1519, 1568, 1708, 1736, 1792, 1891, 1952, 1984, 2044, 2263, 2336, 2989, 3038, 3136, 3416, 3472, 3577, 3782, 3904, 3968, 4088, 4453, 4526, 4672, 5978, 6076, 6272, 6832, 6944, 7154, 7564, 7808, 7936, 8176, 8906, 9052, 9344, 11956, 12152, 12544, 13237, 13664, 13888, 14308, 15128, 15616, 15841, 16352, 17812, 18104, 18688, 23912, 24304, 26474, 27328, 27776, 28616, 30256, 31171, 31682, 32704, 35624, 36208, 47824, 48608, 52948, 54656, 55552, 57232, 60512, 62342, 63364, 65408, 71248, 72416, 92659, 95648, 97216, 105896, 109312, 110887, 114464, 121024, 124684, 126728, 130816, 138043, 142496, 144832, 185318, 191296, 194432, 211792, 218197, 221774, 228928, 242048, 249368, 253456, 276086, 284992, 289664, 370636, 382592, 388864, 423584, 436394, 443548, 457856, 484096, 498736, 506912, 552172, 569984, 579328, 741272, 765184, 847168, 872788, 887096, 915712, 966301, 997472, 1013824, 1104344, 1139968, 1482544, 1694336, 1745576, 1774192, 1932602, 1994944, 2027648, 2208688, 2965088, 3388672, 3491152, 3548384, 3865204, 3989888, 4055296, 4417376, 5930176, 6764107, 6982304, 7096768, 7730408, 7979776, 8834752, 11860352, 13528214, 13964608, 14193536, 15460816, 17669504, 23720704, 27056428, 27929216, 28387072, 30921632, 35339008, 54112856, 55858432, 61843264, 108225712, 123686528, 216451424, 247373056, 432902848, 865805696, 1731611392]

約数ペア:

[(1, 1731611392), (2, 865805696), (4, 432902848), (7, 247373056), (8, 216451424), (14, 123686528), (16, 108225712), (28, 61843264), (31, 55858432), (32, 54112856), (49, 35339008), (56, 30921632), (61, 28387072), (62, 27929216), (64, 27056428), (73, 23720704), (98, 17669504), (112, 15460816), (122, 14193536), (124, 13964608), (128, 13528214), (146, 11860352), (196, 8834752), (217, 7979776), (224, 7730408), (244, 7096768), (248, 6982304), (256, 6764107), (292, 5930176), (392, 4417376), (427, 4055296), (434, 3989888), (448, 3865204), (488, 3548384), (496, 3491152), (511, 3388672), (584, 2965088), (784, 2208688), (854, 2027648), (868, 1994944), (896, 1932602), (976, 1774192), (992, 1745576), (1022, 1694336), (1168, 1482544), (1519, 1139968), (1568, 1104344), (1708, 1013824), (1736, 997472), (1792, 966301), (1891, 915712), (1952, 887096), (1984, 872788), (2044, 847168), (2263, 765184), (2336, 741272), (2989, 579328), (3038, 569984), (3136, 552172), (3416, 506912), (3472, 498736), (3577, 484096), (3782, 457856), (3904, 443548), (3968, 436394), (4088, 423584), (4453, 388864), (4526, 382592), (4672, 370636), (5978, 289664), (6076, 284992), (6272, 276086), (6832, 253456), (6944, 249368), (7154, 242048), (7564, 228928), (7808, 221774), (7936, 218197), (8176, 211792), (8906, 194432), (9052, 191296), (9344, 185318), (11956, 144832), (12152, 142496), (12544, 138043), (13237, 130816), (13664, 126728), (13888, 124684), (14308, 121024), (15128, 114464), (15616, 110887), (15841, 109312), (16352, 105896), (17812, 97216), (18104, 95648), (18688, 92659), (23912, 72416), (24304, 71248), (26474, 65408), (27328, 63364), (27776, 62342), (28616, 60512), (30256, 57232), (31171, 55552), (31682, 54656), (32704, 52948), (35624, 48608), (36208, 47824)]