248117870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3586

約数の個数: 96

約数和(自身を含む): 610527456

約数和(自身を除く): 362409586

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 715, 770, 910, 1001, 1078, 1274, 1430, 2002, 2695, 3185, 3541, 5005, 5390, 6370, 7007, 7082, 10010, 14014, 17705, 24787, 35035, 35410, 38951, 46033, 49574, 70070, 77902, 92066, 123935, 173509, 194755, 230165, 247870, 272657, 322231, 347018, 389510, 460330, 506363, 545314, 644462, 867545, 1012726, 1363285, 1611155, 1735090, 1908599, 2255617, 2531815, 2726570, 3222310, 3544541, 3817198, 4511234, 5063630, 7089082, 9542995, 11278085, 17722705, 19085990, 22556170, 24811787, 35445410, 49623574, 124058935, 248117870]

約数ペア:

[(1, 248117870), (2, 124058935), (5, 49623574), (7, 35445410), (10, 24811787), (11, 22556170), (13, 19085990), (14, 17722705), (22, 11278085), (26, 9542995), (35, 7089082), (49, 5063630), (55, 4511234), (65, 3817198), (70, 3544541), (77, 3222310), (91, 2726570), (98, 2531815), (110, 2255617), (130, 1908599), (143, 1735090), (154, 1611155), (182, 1363285), (245, 1012726), (286, 867545), (385, 644462), (455, 545314), (490, 506363), (539, 460330), (637, 389510), (715, 347018), (770, 322231), (910, 272657), (1001, 247870), (1078, 230165), (1274, 194755), (1430, 173509), (2002, 123935), (2695, 92066), (3185, 77902), (3541, 70070), (5005, 49574), (5390, 46033), (6370, 38951), (7007, 35410), (7082, 35035), (10010, 24787), (14014, 17705)]