749673808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{3001}}^1$

素因数の和:4223

約数の個数: 40

約数和(自身を含む): 1566047336

約数和(自身を除く): 816373528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1201, 2402, 3001, 4804, 6002, 9608, 12004, 15613, 19216, 24008, 31226, 39013, 48016, 62452, 78026, 124904, 156052, 249808, 312104, 624208, 3604201, 7208402, 14416804, 28833608, 46854613, 57667216, 93709226, 187418452, 374836904, 749673808]

約数ペア:

[(1, 749673808), (2, 374836904), (4, 187418452), (8, 93709226), (13, 57667216), (16, 46854613), (26, 28833608), (52, 14416804), (104, 7208402), (208, 3604201), (1201, 624208), (2402, 312104), (3001, 249808), (4804, 156052), (6002, 124904), (9608, 78026), (12004, 62452), (15613, 48016), (19216, 39013), (24008, 31226)]