391025712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2327

約数の個数: 160

約数和(自身を含む): 1286774784

約数和(自身を除く): 895749072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 112, 132, 141, 154, 168, 176, 188, 231, 264, 282, 308, 329, 336, 376, 462, 517, 528, 564, 616, 658, 752, 924, 987, 1034, 1128, 1232, 1316, 1551, 1848, 1974, 2068, 2251, 2256, 2632, 3102, 3619, 3696, 3948, 4136, 4502, 5264, 6204, 6753, 7238, 7896, 8272, 9004, 10857, 12408, 13506, 14476, 15757, 15792, 18008, 21714, 24761, 24816, 27012, 28952, 31514, 36016, 43428, 47271, 49522, 54024, 57904, 63028, 74283, 86856, 94542, 99044, 105797, 108048, 126056, 148566, 173327, 173712, 189084, 198088, 211594, 252112, 297132, 317391, 346654, 378168, 396176, 423188, 519981, 594264, 634782, 693308, 740579, 756336, 846376, 1039962, 1163767, 1188528, 1269564, 1386616, 1481158, 1692752, 2079924, 2221737, 2327534, 2539128, 2773232, 2962316, 3491301, 4159848, 4443474, 4655068, 5078256, 5924632, 6982602, 8146369, 8319696, 8886948, 9310136, 11849264, 13965204, 16292738, 17773896, 18620272, 24439107, 27930408, 32585476, 35547792, 48878214, 55860816, 65170952, 97756428, 130341904, 195512856, 391025712]

約数ペア:

[(1, 391025712), (2, 195512856), (3, 130341904), (4, 97756428), (6, 65170952), (7, 55860816), (8, 48878214), (11, 35547792), (12, 32585476), (14, 27930408), (16, 24439107), (21, 18620272), (22, 17773896), (24, 16292738), (28, 13965204), (33, 11849264), (42, 9310136), (44, 8886948), (47, 8319696), (48, 8146369), (56, 6982602), (66, 5924632), (77, 5078256), (84, 4655068), (88, 4443474), (94, 4159848), (112, 3491301), (132, 2962316), (141, 2773232), (154, 2539128), (168, 2327534), (176, 2221737), (188, 2079924), (231, 1692752), (264, 1481158), (282, 1386616), (308, 1269564), (329, 1188528), (336, 1163767), (376, 1039962), (462, 846376), (517, 756336), (528, 740579), (564, 693308), (616, 634782), (658, 594264), (752, 519981), (924, 423188), (987, 396176), (1034, 378168), (1128, 346654), (1232, 317391), (1316, 297132), (1551, 252112), (1848, 211594), (1974, 198088), (2068, 189084), (2251, 173712), (2256, 173327), (2632, 148566), (3102, 126056), (3619, 108048), (3696, 105797), (3948, 99044), (4136, 94542), (4502, 86856), (5264, 74283), (6204, 63028), (6753, 57904), (7238, 54024), (7896, 49522), (8272, 47271), (9004, 43428), (10857, 36016), (12408, 31514), (13506, 28952), (14476, 27012), (15757, 24816), (15792, 24761), (18008, 21714)]