308914974710

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{3331}}^1$

素因数の和:4101

約数の個数: 64

約数和(自身を含む): 565463324160

約数和(自身を除く): 256548349450

約数列:

[1, 2, 5, 10, 137, 139, 274, 278, 487, 685, 695, 974, 1370, 1390, 2435, 3331, 4870, 6662, 16655, 19043, 33310, 38086, 66719, 67693, 95215, 133438, 135386, 190430, 333595, 338465, 456347, 463009, 667190, 676930, 912694, 926018, 1622197, 2281735, 2315045, 3244394, 4563470, 4630090, 8110985, 9273941, 16221970, 18547882, 46369705, 63432233, 92739410, 126864466, 222240989, 225485383, 317161165, 444481978, 450970766, 634322330, 1111204945, 1127426915, 2222409890, 2254853830, 30891497471, 61782994942, 154457487355, 308914974710]

約数ペア:

[(1, 308914974710), (2, 154457487355), (5, 61782994942), (10, 30891497471), (137, 2254853830), (139, 2222409890), (274, 1127426915), (278, 1111204945), (487, 634322330), (685, 450970766), (695, 444481978), (974, 317161165), (1370, 225485383), (1390, 222240989), (2435, 126864466), (3331, 92739410), (4870, 63432233), (6662, 46369705), (16655, 18547882), (19043, 16221970), (33310, 9273941), (38086, 8110985), (66719, 4630090), (67693, 4563470), (95215, 3244394), (133438, 2315045), (135386, 2281735), (190430, 1622197), (333595, 926018), (338465, 912694), (456347, 676930), (463009, 667190)]