1285815384

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{467}}^1\times {\mathrm{607}}^1$

素因数の和:1099

約数の個数: 160

約数和(自身を含む): 4131578880

約数和(自身を除く): 2845763496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 467, 504, 567, 607, 648, 756, 934, 1134, 1214, 1401, 1512, 1821, 1868, 2268, 2428, 2802, 3269, 3642, 3736, 4203, 4249, 4536, 4856, 5463, 5604, 6538, 7284, 8406, 8498, 9807, 10926, 11208, 12609, 12747, 13076, 14568, 16389, 16812, 16996, 19614, 21852, 25218, 25494, 26152, 29421, 32778, 33624, 33992, 37827, 38241, 39228, 43704, 49167, 50436, 50988, 58842, 65556, 75654, 76482, 78456, 88263, 98334, 100872, 101976, 114723, 117684, 131112, 151308, 152964, 176526, 196668, 229446, 235368, 264789, 283469, 302616, 305928, 344169, 353052, 393336, 458892, 529578, 566938, 688338, 706104, 850407, 917784, 1059156, 1133876, 1376676, 1700814, 1984283, 2118312, 2267752, 2551221, 2753352, 3401628, 3968566, 5102442, 5952849, 6803256, 7653663, 7937132, 10204884, 11905698, 15307326, 15874264, 17858547, 20409768, 22960989, 23811396, 30614652, 35717094, 45921978, 47622792, 53575641, 61229304, 71434188, 91843956, 107151282, 142868376, 160726923, 183687912, 214302564, 321453846, 428605128, 642907692, 1285815384]

約数ペア:

[(1, 1285815384), (2, 642907692), (3, 428605128), (4, 321453846), (6, 214302564), (7, 183687912), (8, 160726923), (9, 142868376), (12, 107151282), (14, 91843956), (18, 71434188), (21, 61229304), (24, 53575641), (27, 47622792), (28, 45921978), (36, 35717094), (42, 30614652), (54, 23811396), (56, 22960989), (63, 20409768), (72, 17858547), (81, 15874264), (84, 15307326), (108, 11905698), (126, 10204884), (162, 7937132), (168, 7653663), (189, 6803256), (216, 5952849), (252, 5102442), (324, 3968566), (378, 3401628), (467, 2753352), (504, 2551221), (567, 2267752), (607, 2118312), (648, 1984283), (756, 1700814), (934, 1376676), (1134, 1133876), (1214, 1059156), (1401, 917784), (1512, 850407), (1821, 706104), (1868, 688338), (2268, 566938), (2428, 529578), (2802, 458892), (3269, 393336), (3642, 353052), (3736, 344169), (4203, 305928), (4249, 302616), (4536, 283469), (4856, 264789), (5463, 235368), (5604, 229446), (6538, 196668), (7284, 176526), (8406, 152964), (8498, 151308), (9807, 131112), (10926, 117684), (11208, 114723), (12609, 101976), (12747, 100872), (13076, 98334), (14568, 88263), (16389, 78456), (16812, 76482), (16996, 75654), (19614, 65556), (21852, 58842), (25218, 50988), (25494, 50436), (26152, 49167), (29421, 43704), (32778, 39228), (33624, 38241), (33992, 37827)]