1271997792

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7901}}^1$

素因数の和:7973

約数の個数: 144

約数和(自身を含む): 3986590608

約数和(自身を除く): 2714592816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 3744, 4128, 4472, 5031, 6192, 6708, 7901, 8944, 10062, 12384, 13416, 15802, 17888, 20124, 23703, 26832, 31604, 40248, 47406, 53664, 63208, 71109, 80496, 94812, 102713, 126416, 142218, 160992, 189624, 205426, 252832, 284436, 308139, 339743, 379248, 410852, 568872, 616278, 679486, 758496, 821704, 924417, 1019229, 1137744, 1232556, 1358972, 1643408, 1848834, 2038458, 2275488, 2465112, 2717944, 3057687, 3286816, 3697668, 4076916, 4416659, 4930224, 5435888, 6115374, 7395336, 8153832, 8833318, 9860448, 10871776, 12230748, 13249977, 14790672, 16307664, 17666636, 24461496, 26499954, 29581344, 32615328, 35333272, 39749931, 48922992, 52999908, 70666544, 79499862, 97845984, 105999816, 141333088, 158999724, 211999632, 317999448, 423999264, 635998896, 1271997792]

約数ペア:

[(1, 1271997792), (2, 635998896), (3, 423999264), (4, 317999448), (6, 211999632), (8, 158999724), (9, 141333088), (12, 105999816), (13, 97845984), (16, 79499862), (18, 70666544), (24, 52999908), (26, 48922992), (32, 39749931), (36, 35333272), (39, 32615328), (43, 29581344), (48, 26499954), (52, 24461496), (72, 17666636), (78, 16307664), (86, 14790672), (96, 13249977), (104, 12230748), (117, 10871776), (129, 9860448), (144, 8833318), (156, 8153832), (172, 7395336), (208, 6115374), (234, 5435888), (258, 4930224), (288, 4416659), (312, 4076916), (344, 3697668), (387, 3286816), (416, 3057687), (468, 2717944), (516, 2465112), (559, 2275488), (624, 2038458), (688, 1848834), (774, 1643408), (936, 1358972), (1032, 1232556), (1118, 1137744), (1248, 1019229), (1376, 924417), (1548, 821704), (1677, 758496), (1872, 679486), (2064, 616278), (2236, 568872), (3096, 410852), (3354, 379248), (3744, 339743), (4128, 308139), (4472, 284436), (5031, 252832), (6192, 205426), (6708, 189624), (7901, 160992), (8944, 142218), (10062, 126416), (12384, 102713), (13416, 94812), (15802, 80496), (17888, 71109), (20124, 63208), (23703, 53664), (26832, 47406), (31604, 40248)]