738990648

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 2359296000

約数和(自身を除く): 1620305352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 79, 88, 93, 99, 108, 124, 127, 132, 158, 186, 198, 216, 237, 248, 254, 264, 279, 297, 316, 341, 372, 381, 396, 474, 508, 558, 594, 632, 682, 711, 744, 762, 792, 837, 869, 948, 1016, 1023, 1116, 1143, 1188, 1364, 1397, 1422, 1524, 1674, 1738, 1896, 2046, 2133, 2232, 2286, 2376, 2449, 2607, 2728, 2794, 2844, 3048, 3069, 3348, 3429, 3476, 3937, 4092, 4191, 4266, 4572, 4898, 5214, 5588, 5688, 6138, 6696, 6858, 6952, 7347, 7821, 7874, 8184, 8382, 8532, 9144, 9207, 9796, 10033, 10428, 11176, 11811, 12276, 12573, 13716, 14694, 15642, 15748, 16764, 17064, 18414, 19592, 20066, 20856, 22041, 23463, 23622, 24552, 25146, 26939, 27432, 29388, 30099, 31284, 31496, 33528, 35433, 36828, 37719, 40132, 43307, 44082, 46926, 47244, 50292, 53878, 58776, 60198, 62568, 66123, 70866, 73656, 75438, 80264, 80817, 86614, 88164, 90297, 93852, 94488, 100584, 106299, 107756, 110363, 120396, 129921, 132246, 141732, 150876, 161634, 173228, 176328, 180594, 187704, 212598, 215512, 220726, 240792, 242451, 259842, 264492, 270891, 283464, 301752, 311023, 323268, 331089, 346456, 361188, 389763, 425196, 441452, 484902, 519684, 528984, 541782, 622046, 646536, 662178, 722376, 727353, 779526, 850392, 882904, 933069, 969804, 993267, 1039368, 1083564, 1169289, 1244092, 1324356, 1454706, 1559052, 1866138, 1939608, 1986534, 2167128, 2338578, 2488184, 2648712, 2799207, 2909412, 2979801, 3118104, 3421253, 3732276, 3973068, 4677156, 5598414, 5818824, 5959602, 6842506, 7464552, 7946136, 8397621, 9354312, 10263759, 11196828, 11919204, 13685012, 16795242, 20527518, 22393656, 23838408, 27370024, 30791277, 33590484, 41055036, 61582554, 67180968, 82110072, 92373831, 123165108, 184747662, 246330216, 369495324, 738990648]

約数ペア:

[(1, 738990648), (2, 369495324), (3, 246330216), (4, 184747662), (6, 123165108), (8, 92373831), (9, 82110072), (11, 67180968), (12, 61582554), (18, 41055036), (22, 33590484), (24, 30791277), (27, 27370024), (31, 23838408), (33, 22393656), (36, 20527518), (44, 16795242), (54, 13685012), (62, 11919204), (66, 11196828), (72, 10263759), (79, 9354312), (88, 8397621), (93, 7946136), (99, 7464552), (108, 6842506), (124, 5959602), (127, 5818824), (132, 5598414), (158, 4677156), (186, 3973068), (198, 3732276), (216, 3421253), (237, 3118104), (248, 2979801), (254, 2909412), (264, 2799207), (279, 2648712), (297, 2488184), (316, 2338578), (341, 2167128), (372, 1986534), (381, 1939608), (396, 1866138), (474, 1559052), (508, 1454706), (558, 1324356), (594, 1244092), (632, 1169289), (682, 1083564), (711, 1039368), (744, 993267), (762, 969804), (792, 933069), (837, 882904), (869, 850392), (948, 779526), (1016, 727353), (1023, 722376), (1116, 662178), (1143, 646536), (1188, 622046), (1364, 541782), (1397, 528984), (1422, 519684), (1524, 484902), (1674, 441452), (1738, 425196), (1896, 389763), (2046, 361188), (2133, 346456), (2232, 331089), (2286, 323268), (2376, 311023), (2449, 301752), (2607, 283464), (2728, 270891), (2794, 264492), (2844, 259842), (3048, 242451), (3069, 240792), (3348, 220726), (3429, 215512), (3476, 212598), (3937, 187704), (4092, 180594), (4191, 176328), (4266, 173228), (4572, 161634), (4898, 150876), (5214, 141732), (5588, 132246), (5688, 129921), (6138, 120396), (6696, 110363), (6858, 107756), (6952, 106299), (7347, 100584), (7821, 94488), (7874, 93852), (8184, 90297), (8382, 88164), (8532, 86614), (9144, 80817), (9207, 80264), (9796, 75438), (10033, 73656), (10428, 70866), (11176, 66123), (11811, 62568), (12276, 60198), (12573, 58776), (13716, 53878), (14694, 50292), (15642, 47244), (15748, 46926), (16764, 44082), (17064, 43307), (18414, 40132), (19592, 37719), (20066, 36828), (20856, 35433), (22041, 33528), (23463, 31496), (23622, 31284), (24552, 30099), (25146, 29388), (26939, 27432)]