12731490216

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^2\times {\mathrm{977}}^1$

素因数の和:1176

約数の個数: 144

約数和(自身を含む): 36164337300

約数和(自身を除く): 23432847084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 79, 87, 116, 158, 174, 232, 237, 261, 316, 348, 474, 522, 632, 696, 711, 948, 977, 1044, 1422, 1896, 1954, 2088, 2291, 2844, 2931, 3908, 4582, 5688, 5862, 6241, 6873, 7816, 8793, 9164, 11724, 12482, 13746, 17586, 18328, 18723, 20619, 23448, 24964, 27492, 28333, 35172, 37446, 41238, 49928, 54984, 56169, 56666, 70344, 74892, 77183, 82476, 84999, 112338, 113332, 149784, 154366, 164952, 169998, 180989, 224676, 226664, 231549, 254997, 308732, 339996, 361978, 449352, 463098, 509994, 542967, 617464, 679992, 694647, 723956, 926196, 1019988, 1085934, 1389294, 1447912, 1628901, 1852392, 2039976, 2171868, 2238307, 2778588, 3257802, 4343736, 4476614, 5557176, 6097457, 6515604, 6714921, 8953228, 12194914, 13031208, 13429842, 17906456, 18292371, 20144763, 24389828, 26859684, 36584742, 40289526, 48779656, 53719368, 54877113, 73169484, 80579052, 109754226, 146338968, 161158104, 176826253, 219508452, 353652506, 439016904, 530478759, 707305012, 1060957518, 1414610024, 1591436277, 2121915036, 3182872554, 4243830072, 6365745108, 12731490216]

約数ペア:

[(1, 12731490216), (2, 6365745108), (3, 4243830072), (4, 3182872554), (6, 2121915036), (8, 1591436277), (9, 1414610024), (12, 1060957518), (18, 707305012), (24, 530478759), (29, 439016904), (36, 353652506), (58, 219508452), (72, 176826253), (79, 161158104), (87, 146338968), (116, 109754226), (158, 80579052), (174, 73169484), (232, 54877113), (237, 53719368), (261, 48779656), (316, 40289526), (348, 36584742), (474, 26859684), (522, 24389828), (632, 20144763), (696, 18292371), (711, 17906456), (948, 13429842), (977, 13031208), (1044, 12194914), (1422, 8953228), (1896, 6714921), (1954, 6515604), (2088, 6097457), (2291, 5557176), (2844, 4476614), (2931, 4343736), (3908, 3257802), (4582, 2778588), (5688, 2238307), (5862, 2171868), (6241, 2039976), (6873, 1852392), (7816, 1628901), (8793, 1447912), (9164, 1389294), (11724, 1085934), (12482, 1019988), (13746, 926196), (17586, 723956), (18328, 694647), (18723, 679992), (20619, 617464), (23448, 542967), (24964, 509994), (27492, 463098), (28333, 449352), (35172, 361978), (37446, 339996), (41238, 308732), (49928, 254997), (54984, 231549), (56169, 226664), (56666, 224676), (70344, 180989), (74892, 169998), (77183, 164952), (82476, 154366), (84999, 149784), (112338, 113332)]