1646950144

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 4050063360

約数和(自身を除く): 2403113216

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 224, 248, 256, 322, 368, 434, 448, 496, 644, 713, 736, 868, 896, 992, 1288, 1289, 1426, 1472, 1736, 1792, 1984, 2576, 2578, 2852, 2944, 3472, 3968, 4991, 5152, 5156, 5704, 5888, 6944, 7936, 9023, 9982, 10304, 10312, 11408, 13888, 18046, 19964, 20608, 20624, 22816, 27776, 29647, 36092, 39928, 39959, 41216, 41248, 45632, 55552, 59294, 72184, 79856, 79918, 82496, 91264, 118588, 144368, 159712, 159836, 164992, 182528, 207529, 237176, 279713, 288736, 319424, 319672, 329984, 415058, 474352, 559426, 577472, 638848, 639344, 830116, 919057, 948704, 1118852, 1154944, 1277696, 1278688, 1660232, 1838114, 1897408, 2237704, 2309888, 2557376, 3320464, 3676228, 3794816, 4475408, 5114752, 6433399, 6640928, 7352456, 7589632, 8950816, 10229504, 12866798, 13281856, 14704912, 17901632, 25733596, 26563712, 29409824, 35803264, 51467192, 53127424, 58819648, 71606528, 102934384, 117639296, 205868768, 235278592, 411737536, 823475072, 1646950144]

約数ペア:

[(1, 1646950144), (2, 823475072), (4, 411737536), (7, 235278592), (8, 205868768), (14, 117639296), (16, 102934384), (23, 71606528), (28, 58819648), (31, 53127424), (32, 51467192), (46, 35803264), (56, 29409824), (62, 26563712), (64, 25733596), (92, 17901632), (112, 14704912), (124, 13281856), (128, 12866798), (161, 10229504), (184, 8950816), (217, 7589632), (224, 7352456), (248, 6640928), (256, 6433399), (322, 5114752), (368, 4475408), (434, 3794816), (448, 3676228), (496, 3320464), (644, 2557376), (713, 2309888), (736, 2237704), (868, 1897408), (896, 1838114), (992, 1660232), (1288, 1278688), (1289, 1277696), (1426, 1154944), (1472, 1118852), (1736, 948704), (1792, 919057), (1984, 830116), (2576, 639344), (2578, 638848), (2852, 577472), (2944, 559426), (3472, 474352), (3968, 415058), (4991, 329984), (5152, 319672), (5156, 319424), (5704, 288736), (5888, 279713), (6944, 237176), (7936, 207529), (9023, 182528), (9982, 164992), (10304, 159836), (10312, 159712), (11408, 144368), (13888, 118588), (18046, 91264), (19964, 82496), (20608, 79918), (20624, 79856), (22816, 72184), (27776, 59294), (29647, 55552), (36092, 45632), (39928, 41248), (39959, 41216)]