397100528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 867373056

約数和(自身を除く): 470272528

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 137, 172, 176, 274, 344, 383, 473, 548, 688, 766, 946, 1096, 1507, 1532, 1892, 2192, 3014, 3064, 3784, 4213, 5891, 6028, 6128, 7568, 8426, 11782, 12056, 16469, 16852, 23564, 24112, 32938, 33704, 47128, 52471, 64801, 65876, 67408, 94256, 104942, 129602, 131752, 181159, 209884, 259204, 263504, 362318, 419768, 518408, 577181, 724636, 839536, 1036816, 1154362, 1449272, 2256253, 2308724, 2898544, 4512506, 4617448, 9025012, 9234896, 18050024, 24818783, 36100048, 49637566, 99275132, 198550264, 397100528]

約数ペア:

[(1, 397100528), (2, 198550264), (4, 99275132), (8, 49637566), (11, 36100048), (16, 24818783), (22, 18050024), (43, 9234896), (44, 9025012), (86, 4617448), (88, 4512506), (137, 2898544), (172, 2308724), (176, 2256253), (274, 1449272), (344, 1154362), (383, 1036816), (473, 839536), (548, 724636), (688, 577181), (766, 518408), (946, 419768), (1096, 362318), (1507, 263504), (1532, 259204), (1892, 209884), (2192, 181159), (3014, 131752), (3064, 129602), (3784, 104942), (4213, 94256), (5891, 67408), (6028, 65876), (6128, 64801), (7568, 52471), (8426, 47128), (11782, 33704), (12056, 32938), (16469, 24112), (16852, 23564)]