217302312

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4114

約数の個数: 64

約数和(自身を含む): 568604160

約数和(自身を除く): 351301848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 584, 744, 876, 1752, 2263, 4001, 4526, 6789, 8002, 9052, 12003, 13578, 16004, 18104, 24006, 27156, 32008, 48012, 54312, 96024, 124031, 248062, 292073, 372093, 496124, 584146, 744186, 876219, 992248, 1168292, 1488372, 1752438, 2336584, 2976744, 3504876, 7009752, 9054263, 18108526, 27162789, 36217052, 54325578, 72434104, 108651156, 217302312]

約数ペア:

[(1, 217302312), (2, 108651156), (3, 72434104), (4, 54325578), (6, 36217052), (8, 27162789), (12, 18108526), (24, 9054263), (31, 7009752), (62, 3504876), (73, 2976744), (93, 2336584), (124, 1752438), (146, 1488372), (186, 1168292), (219, 992248), (248, 876219), (292, 744186), (372, 584146), (438, 496124), (584, 372093), (744, 292073), (876, 248062), (1752, 124031), (2263, 96024), (4001, 54312), (4526, 48012), (6789, 32008), (8002, 27156), (9052, 24006), (12003, 18104), (13578, 16004)]