890238504

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{4001}}^1$

素因数の和:4210

約数の個数: 64

約数和(自身を含む): 2274416640

約数和(自身を除く): 1384178136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 127, 146, 219, 254, 292, 381, 438, 508, 584, 762, 876, 1016, 1524, 1752, 3048, 4001, 8002, 9271, 12003, 16004, 18542, 24006, 27813, 32008, 37084, 48012, 55626, 74168, 96024, 111252, 222504, 292073, 508127, 584146, 876219, 1016254, 1168292, 1524381, 1752438, 2032508, 2336584, 3048762, 3504876, 4065016, 6097524, 7009752, 12195048, 37093271, 74186542, 111279813, 148373084, 222559626, 296746168, 445119252, 890238504]

約数ペア:

[(1, 890238504), (2, 445119252), (3, 296746168), (4, 222559626), (6, 148373084), (8, 111279813), (12, 74186542), (24, 37093271), (73, 12195048), (127, 7009752), (146, 6097524), (219, 4065016), (254, 3504876), (292, 3048762), (381, 2336584), (438, 2032508), (508, 1752438), (584, 1524381), (762, 1168292), (876, 1016254), (1016, 876219), (1524, 584146), (1752, 508127), (3048, 292073), (4001, 222504), (8002, 111252), (9271, 96024), (12003, 74168), (16004, 55626), (18542, 48012), (24006, 37084), (27813, 32008)]