1644771024

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 5272787520

約数和(自身を除く): 3628016496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 131, 144, 152, 156, 171, 208, 228, 234, 247, 262, 304, 312, 342, 353, 393, 456, 468, 494, 524, 624, 684, 706, 741, 786, 912, 936, 988, 1048, 1059, 1179, 1368, 1412, 1482, 1572, 1703, 1872, 1976, 2096, 2118, 2223, 2358, 2489, 2736, 2824, 2964, 3144, 3177, 3406, 3952, 4236, 4446, 4589, 4716, 4978, 5109, 5648, 5928, 6288, 6354, 6707, 6812, 7467, 8472, 8892, 9178, 9432, 9956, 10218, 11856, 12708, 13414, 13624, 13767, 14934, 15327, 16944, 17784, 18356, 18864, 19912, 20121, 20436, 22401, 25416, 26828, 27248, 27534, 29868, 30654, 32357, 35568, 36712, 39824, 40242, 40872, 41301, 44802, 46243, 50832, 53656, 55068, 59736, 60363, 61308, 64714, 73424, 80484, 81744, 82602, 87191, 89604, 92486, 97071, 107312, 110136, 119472, 120726, 122616, 129428, 138729, 160968, 165204, 174382, 179208, 184972, 194142, 220272, 241452, 245232, 258856, 261573, 277458, 291213, 321936, 330408, 348764, 358416, 369944, 388284, 416187, 482904, 517712, 523146, 554916, 582426, 601159, 660816, 697528, 739888, 776568, 784719, 832374, 878617, 965808, 1046292, 1109832, 1164852, 1202318, 1395056, 1553136, 1569438, 1664748, 1757234, 1803477, 2092584, 2219664, 2329704, 2404636, 2635851, 3138876, 3329496, 3514468, 3606954, 4185168, 4659408, 4809272, 5271702, 5410431, 6277752, 6658992, 7028936, 7213908, 7907553, 9618544, 10543404, 10820862, 11422021, 12555504, 14057872, 14427816, 15815106, 21086808, 21641724, 22844042, 28855632, 31630212, 34266063, 42173616, 43283448, 45688084, 63260424, 68532126, 86566896, 91376168, 102798189, 126520848, 137064252, 182752336, 205596378, 274128504, 411192756, 548257008, 822385512, 1644771024]

約数ペア:

[(1, 1644771024), (2, 822385512), (3, 548257008), (4, 411192756), (6, 274128504), (8, 205596378), (9, 182752336), (12, 137064252), (13, 126520848), (16, 102798189), (18, 91376168), (19, 86566896), (24, 68532126), (26, 63260424), (36, 45688084), (38, 43283448), (39, 42173616), (48, 34266063), (52, 31630212), (57, 28855632), (72, 22844042), (76, 21641724), (78, 21086808), (104, 15815106), (114, 14427816), (117, 14057872), (131, 12555504), (144, 11422021), (152, 10820862), (156, 10543404), (171, 9618544), (208, 7907553), (228, 7213908), (234, 7028936), (247, 6658992), (262, 6277752), (304, 5410431), (312, 5271702), (342, 4809272), (353, 4659408), (393, 4185168), (456, 3606954), (468, 3514468), (494, 3329496), (524, 3138876), (624, 2635851), (684, 2404636), (706, 2329704), (741, 2219664), (786, 2092584), (912, 1803477), (936, 1757234), (988, 1664748), (1048, 1569438), (1059, 1553136), (1179, 1395056), (1368, 1202318), (1412, 1164852), (1482, 1109832), (1572, 1046292), (1703, 965808), (1872, 878617), (1976, 832374), (2096, 784719), (2118, 776568), (2223, 739888), (2358, 697528), (2489, 660816), (2736, 601159), (2824, 582426), (2964, 554916), (3144, 523146), (3177, 517712), (3406, 482904), (3952, 416187), (4236, 388284), (4446, 369944), (4589, 358416), (4716, 348764), (4978, 330408), (5109, 321936), (5648, 291213), (5928, 277458), (6288, 261573), (6354, 258856), (6707, 245232), (6812, 241452), (7467, 220272), (8472, 194142), (8892, 184972), (9178, 179208), (9432, 174382), (9956, 165204), (10218, 160968), (11856, 138729), (12708, 129428), (13414, 122616), (13624, 120726), (13767, 119472), (14934, 110136), (15327, 107312), (16944, 97071), (17784, 92486), (18356, 89604), (18864, 87191), (19912, 82602), (20121, 81744), (20436, 80484), (22401, 73424), (25416, 64714), (26828, 61308), (27248, 60363), (27534, 59736), (29868, 55068), (30654, 53656), (32357, 50832), (35568, 46243), (36712, 44802), (39824, 41301), (40242, 40872)]