291240099892

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{55931}}^1$

素因数の和:56837

約数の個数: 72

約数和(自身を含む): 612731927808

約数和(自身を除く): 321491827916

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 857, 868, 1519, 1714, 3038, 3428, 5999, 6076, 11998, 23996, 26567, 41993, 53134, 55931, 83986, 106268, 111862, 167972, 185969, 223724, 371938, 391517, 743876, 783034, 1301783, 1566068, 1733861, 2603566, 2740619, 3467722, 5207132, 5481238, 6935444, 10962476, 12137027, 24274054, 47932867, 48548108, 84959189, 95865734, 169918378, 191731468, 335530069, 339836756, 671060138, 1342120276, 1485918877, 2348710483, 2971837754, 4697420966, 5943675508, 9394841932, 10401432139, 20802864278, 41605728556, 72810024973, 145620049946, 291240099892]

約数ペア:

[(1, 291240099892), (2, 145620049946), (4, 72810024973), (7, 41605728556), (14, 20802864278), (28, 10401432139), (31, 9394841932), (49, 5943675508), (62, 4697420966), (98, 2971837754), (124, 2348710483), (196, 1485918877), (217, 1342120276), (434, 671060138), (857, 339836756), (868, 335530069), (1519, 191731468), (1714, 169918378), (3038, 95865734), (3428, 84959189), (5999, 48548108), (6076, 47932867), (11998, 24274054), (23996, 12137027), (26567, 10962476), (41993, 6935444), (53134, 5481238), (55931, 5207132), (83986, 3467722), (106268, 2740619), (111862, 2603566), (167972, 1733861), (185969, 1566068), (223724, 1301783), (371938, 783034), (391517, 743876)]