306741608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^2\times {\mathrm{197}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 617837220

約数和(自身を除く): 311095612

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 197, 214, 394, 428, 788, 856, 1576, 1819, 3349, 3638, 6698, 7276, 11449, 13396, 14552, 21079, 22898, 26792, 42158, 45796, 84316, 91592, 168632, 194633, 358343, 389266, 716686, 778532, 1433372, 1557064, 2255453, 2866744, 4510906, 9021812, 18043624, 38342701, 76685402, 153370804, 306741608]

約数ペア:

[(1, 306741608), (2, 153370804), (4, 76685402), (8, 38342701), (17, 18043624), (34, 9021812), (68, 4510906), (107, 2866744), (136, 2255453), (197, 1557064), (214, 1433372), (394, 778532), (428, 716686), (788, 389266), (856, 358343), (1576, 194633), (1819, 168632), (3349, 91592), (3638, 84316), (6698, 45796), (7276, 42158), (11449, 26792), (13396, 22898), (14552, 21079)]