1288117632

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 3528645120

約数和(自身を除く): 2240527488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 181, 192, 258, 344, 362, 384, 431, 516, 543, 688, 724, 862, 1032, 1086, 1293, 1376, 1448, 1724, 2064, 2172, 2586, 2752, 2896, 3448, 4128, 4344, 5172, 5504, 5792, 6896, 7783, 8256, 8688, 10344, 11584, 13792, 15566, 16512, 17376, 18533, 20688, 23168, 23349, 27584, 31132, 34752, 37066, 41376, 46698, 55168, 55599, 62264, 69504, 74132, 78011, 82752, 93396, 111198, 124528, 148264, 156022, 165504, 186792, 222396, 234033, 249056, 296528, 312044, 373584, 444792, 468066, 498112, 593056, 624088, 747168, 889584, 936132, 996224, 1186112, 1248176, 1494336, 1779168, 1872264, 2372224, 2496352, 2988672, 3354473, 3558336, 3744528, 4992704, 6708946, 7116672, 7489056, 9985408, 10063419, 13417892, 14978112, 20126838, 26835784, 29956224, 40253676, 53671568, 80507352, 107343136, 161014704, 214686272, 322029408, 429372544, 644058816, 1288117632]

約数ペア:

[(1, 1288117632), (2, 644058816), (3, 429372544), (4, 322029408), (6, 214686272), (8, 161014704), (12, 107343136), (16, 80507352), (24, 53671568), (32, 40253676), (43, 29956224), (48, 26835784), (64, 20126838), (86, 14978112), (96, 13417892), (128, 10063419), (129, 9985408), (172, 7489056), (181, 7116672), (192, 6708946), (258, 4992704), (344, 3744528), (362, 3558336), (384, 3354473), (431, 2988672), (516, 2496352), (543, 2372224), (688, 1872264), (724, 1779168), (862, 1494336), (1032, 1248176), (1086, 1186112), (1293, 996224), (1376, 936132), (1448, 889584), (1724, 747168), (2064, 624088), (2172, 593056), (2586, 498112), (2752, 468066), (2896, 444792), (3448, 373584), (4128, 312044), (4344, 296528), (5172, 249056), (5504, 234033), (5792, 222396), (6896, 186792), (7783, 165504), (8256, 156022), (8688, 148264), (10344, 124528), (11584, 111198), (13792, 93396), (15566, 82752), (16512, 78011), (17376, 74132), (18533, 69504), (20688, 62264), (23168, 55599), (23349, 55168), (27584, 46698), (31132, 41376), (34752, 37066)]