248654224

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:853

約数の個数: 120

約数和(自身を含む): 623793408

約数和(自身を除く): 375139184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 637, 728, 784, 787, 806, 868, 1274, 1456, 1519, 1574, 1612, 1736, 2548, 2821, 3038, 3148, 3224, 3472, 5096, 5509, 5642, 6076, 6296, 6448, 10192, 10231, 11018, 11284, 12152, 12592, 19747, 20462, 22036, 22568, 24304, 24397, 38563, 39494, 40924, 44072, 45136, 48794, 71617, 77126, 78988, 81848, 88144, 97588, 143234, 154252, 157976, 163696, 170779, 195176, 286468, 308504, 315952, 317161, 341558, 390352, 501319, 572936, 617008, 634322, 683116, 1002638, 1145872, 1195453, 1268644, 1366232, 2005276, 2220127, 2390906, 2537288, 2732464, 4010552, 4440254, 4781812, 5074576, 8021104, 8880508, 9563624, 15540889, 17761016, 19127248, 31081778, 35522032, 62163556, 124327112, 248654224]

約数ペア:

[(1, 248654224), (2, 124327112), (4, 62163556), (7, 35522032), (8, 31081778), (13, 19127248), (14, 17761016), (16, 15540889), (26, 9563624), (28, 8880508), (31, 8021104), (49, 5074576), (52, 4781812), (56, 4440254), (62, 4010552), (91, 2732464), (98, 2537288), (104, 2390906), (112, 2220127), (124, 2005276), (182, 1366232), (196, 1268644), (208, 1195453), (217, 1145872), (248, 1002638), (364, 683116), (392, 634322), (403, 617008), (434, 572936), (496, 501319), (637, 390352), (728, 341558), (784, 317161), (787, 315952), (806, 308504), (868, 286468), (1274, 195176), (1456, 170779), (1519, 163696), (1574, 157976), (1612, 154252), (1736, 143234), (2548, 97588), (2821, 88144), (3038, 81848), (3148, 78988), (3224, 77126), (3472, 71617), (5096, 48794), (5509, 45136), (5642, 44072), (6076, 40924), (6296, 39494), (6448, 38563), (10192, 24397), (10231, 24304), (11018, 22568), (11284, 22036), (12152, 20462), (12592, 19747)]