2494256996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60889}}^1$

素因数の和:60937

約数の個数: 72

約数和(自身を含む): 5830826400

約数和(自身を除く): 3336569404

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 10241, 20482, 40964, 60889, 121778, 243556, 426223, 669779, 852446, 1156891, 1339558, 1704892, 2313782, 2679116, 2983561, 4627564, 4688453, 5967122, 8098237, 9376906, 11934244, 12725801, 16196474, 18753812, 25451602, 32392948, 32819171, 50903204, 56687659, 65638342, 89080607, 113375318, 131276684, 178161214, 226750636, 356322428, 623564249, 1247128498, 2494256996]

約数ペア:

[(1, 2494256996), (2, 1247128498), (4, 623564249), (7, 356322428), (11, 226750636), (14, 178161214), (19, 131276684), (22, 113375318), (28, 89080607), (38, 65638342), (44, 56687659), (49, 50903204), (76, 32819171), (77, 32392948), (98, 25451602), (133, 18753812), (154, 16196474), (196, 12725801), (209, 11934244), (266, 9376906), (308, 8098237), (418, 5967122), (532, 4688453), (539, 4627564), (836, 2983561), (931, 2679116), (1078, 2313782), (1463, 1704892), (1862, 1339558), (2156, 1156891), (2926, 852446), (3724, 669779), (5852, 426223), (10241, 243556), (20482, 121778), (40964, 60889)]