2783409138

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 6355432512

約数和(自身を除く): 3572023374

約数列:

[1, 2, 3, 6, 9, 18, 37, 61, 74, 111, 122, 131, 183, 222, 262, 333, 366, 393, 523, 549, 666, 786, 1046, 1098, 1179, 1569, 2257, 2358, 3138, 4514, 4707, 4847, 6771, 7991, 9414, 9694, 13542, 14541, 15982, 19351, 20313, 23973, 29082, 31903, 38702, 40626, 43623, 47946, 58053, 63806, 68513, 71919, 87246, 95709, 116106, 137026, 143838, 174159, 191418, 205539, 287127, 295667, 348318, 411078, 574254, 591334, 616617, 887001, 1180411, 1233234, 1774002, 2360822, 2534981, 2661003, 3541233, 4179293, 5069962, 5322006, 7082466, 7604943, 8358586, 10623699, 12537879, 15209886, 21247398, 22814829, 25075758, 37613637, 45629658, 75227274, 154633841, 309267682, 463901523, 927803046, 1391704569, 2783409138]

約数ペア:

[(1, 2783409138), (2, 1391704569), (3, 927803046), (6, 463901523), (9, 309267682), (18, 154633841), (37, 75227274), (61, 45629658), (74, 37613637), (111, 25075758), (122, 22814829), (131, 21247398), (183, 15209886), (222, 12537879), (262, 10623699), (333, 8358586), (366, 7604943), (393, 7082466), (523, 5322006), (549, 5069962), (666, 4179293), (786, 3541233), (1046, 2661003), (1098, 2534981), (1179, 2360822), (1569, 1774002), (2257, 1233234), (2358, 1180411), (3138, 887001), (4514, 616617), (4707, 591334), (4847, 574254), (6771, 411078), (7991, 348318), (9414, 295667), (9694, 287127), (13542, 205539), (14541, 191418), (15982, 174159), (19351, 143838), (20313, 137026), (23973, 116106), (29082, 95709), (31903, 87246), (38702, 71919), (40626, 68513), (43623, 63806), (47946, 58053)]