288238216

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 637862400

約数和(自身を除く): 349624184

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 97, 188, 194, 329, 376, 388, 658, 679, 776, 1129, 1316, 1358, 2258, 2632, 2716, 4516, 4559, 5432, 7903, 9032, 9118, 15806, 18236, 31612, 31913, 36472, 53063, 63224, 63826, 106126, 109513, 127652, 212252, 219026, 255304, 371441, 424504, 438052, 742882, 766591, 876104, 1485764, 1533182, 2971528, 3066364, 5147111, 6132728, 10294222, 20588444, 36029777, 41176888, 72059554, 144119108, 288238216]

約数ペア:

[(1, 288238216), (2, 144119108), (4, 72059554), (7, 41176888), (8, 36029777), (14, 20588444), (28, 10294222), (47, 6132728), (56, 5147111), (94, 3066364), (97, 2971528), (188, 1533182), (194, 1485764), (329, 876104), (376, 766591), (388, 742882), (658, 438052), (679, 424504), (776, 371441), (1129, 255304), (1316, 219026), (1358, 212252), (2258, 127652), (2632, 109513), (2716, 106126), (4516, 63826), (4559, 63224), (5432, 53063), (7903, 36472), (9032, 31913), (9118, 31612), (15806, 18236)]