671817888

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 240

約数和(自身を含む): 2298852864

約数和(自身を除く): 1627034976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 96, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 224, 244, 252, 288, 324, 336, 366, 378, 427, 432, 488, 504, 549, 567, 607, 648, 672, 732, 756, 854, 864, 976, 1008, 1098, 1134, 1214, 1281, 1296, 1464, 1512, 1647, 1708, 1821, 1952, 2016, 2196, 2268, 2428, 2562, 2592, 2928, 3024, 3294, 3416, 3642, 3843, 4249, 4392, 4536, 4856, 4941, 5124, 5463, 5856, 6048, 6588, 6832, 7284, 7686, 8498, 8784, 9072, 9712, 9882, 10248, 10926, 11529, 12747, 13176, 13664, 14568, 15372, 16389, 16996, 17568, 18144, 19424, 19764, 20496, 21852, 23058, 25494, 26352, 29136, 30744, 32778, 33992, 34587, 37027, 38241, 39528, 40992, 43704, 46116, 49167, 50988, 52704, 58272, 61488, 65556, 67984, 69174, 74054, 76482, 79056, 87408, 92232, 98334, 101976, 111081, 114723, 122976, 131112, 135968, 138348, 148108, 152964, 158112, 174816, 184464, 196668, 203952, 222162, 229446, 259189, 262224, 276696, 296216, 305928, 333243, 344169, 368928, 393336, 407904, 444324, 458892, 518378, 524448, 553392, 592432, 611856, 666486, 688338, 777567, 786672, 888648, 917784, 999729, 1036756, 1106784, 1184864, 1223712, 1332972, 1376676, 1555134, 1573344, 1777296, 1835568, 1999458, 2073512, 2332701, 2665944, 2753352, 2999187, 3110268, 3554592, 3671136, 3998916, 4147024, 4665402, 5331888, 5506704, 5998374, 6220536, 6998103, 7997832, 8294048, 9330804, 10663776, 11013408, 11996748, 12441072, 13996206, 15995664, 18661608, 20994309, 23993496, 24882144, 27992412, 31991328, 37323216, 41988618, 47986992, 55984824, 74646432, 83977236, 95973984, 111969648, 167954472, 223939296, 335908944, 671817888]

約数ペア:

[(1, 671817888), (2, 335908944), (3, 223939296), (4, 167954472), (6, 111969648), (7, 95973984), (8, 83977236), (9, 74646432), (12, 55984824), (14, 47986992), (16, 41988618), (18, 37323216), (21, 31991328), (24, 27992412), (27, 24882144), (28, 23993496), (32, 20994309), (36, 18661608), (42, 15995664), (48, 13996206), (54, 12441072), (56, 11996748), (61, 11013408), (63, 10663776), (72, 9330804), (81, 8294048), (84, 7997832), (96, 6998103), (108, 6220536), (112, 5998374), (122, 5506704), (126, 5331888), (144, 4665402), (162, 4147024), (168, 3998916), (183, 3671136), (189, 3554592), (216, 3110268), (224, 2999187), (244, 2753352), (252, 2665944), (288, 2332701), (324, 2073512), (336, 1999458), (366, 1835568), (378, 1777296), (427, 1573344), (432, 1555134), (488, 1376676), (504, 1332972), (549, 1223712), (567, 1184864), (607, 1106784), (648, 1036756), (672, 999729), (732, 917784), (756, 888648), (854, 786672), (864, 777567), (976, 688338), (1008, 666486), (1098, 611856), (1134, 592432), (1214, 553392), (1281, 524448), (1296, 518378), (1464, 458892), (1512, 444324), (1647, 407904), (1708, 393336), (1821, 368928), (1952, 344169), (2016, 333243), (2196, 305928), (2268, 296216), (2428, 276696), (2562, 262224), (2592, 259189), (2928, 229446), (3024, 222162), (3294, 203952), (3416, 196668), (3642, 184464), (3843, 174816), (4249, 158112), (4392, 152964), (4536, 148108), (4856, 138348), (4941, 135968), (5124, 131112), (5463, 122976), (5856, 114723), (6048, 111081), (6588, 101976), (6832, 98334), (7284, 92232), (7686, 87408), (8498, 79056), (8784, 76482), (9072, 74054), (9712, 69174), (9882, 67984), (10248, 65556), (10926, 61488), (11529, 58272), (12747, 52704), (13176, 50988), (13664, 49167), (14568, 46116), (15372, 43704), (16389, 40992), (16996, 39528), (17568, 38241), (18144, 37027), (19424, 34587), (19764, 33992), (20496, 32778), (21852, 30744), (23058, 29136), (25494, 26352)]