1978127616

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 5622994944

約数和(自身を除く): 3644867328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 127, 128, 136, 192, 204, 254, 256, 272, 381, 384, 408, 508, 544, 762, 768, 816, 1016, 1088, 1193, 1524, 1632, 2032, 2159, 2176, 2386, 3048, 3264, 3579, 4064, 4318, 4352, 4772, 6096, 6477, 6528, 7158, 8128, 8636, 9544, 12192, 12954, 13056, 14316, 16256, 17272, 19088, 20281, 24384, 25908, 28632, 32512, 34544, 38176, 40562, 48768, 51816, 57264, 60843, 69088, 76352, 81124, 97536, 103632, 114528, 121686, 138176, 151511, 152704, 162248, 207264, 229056, 243372, 276352, 303022, 305408, 324496, 414528, 454533, 458112, 486744, 552704, 606044, 648992, 829056, 909066, 916224, 973488, 1212088, 1297984, 1658112, 1818132, 1946976, 2424176, 2575687, 2595968, 3636264, 3893952, 4848352, 5151374, 5191936, 7272528, 7727061, 7787904, 9696704, 10302748, 14545056, 15454122, 15575808, 19393408, 20605496, 29090112, 30908244, 38786816, 41210992, 58180224, 61816488, 82421984, 116360448, 123632976, 164843968, 247265952, 329687936, 494531904, 659375872, 989063808, 1978127616]

約数ペア:

[(1, 1978127616), (2, 989063808), (3, 659375872), (4, 494531904), (6, 329687936), (8, 247265952), (12, 164843968), (16, 123632976), (17, 116360448), (24, 82421984), (32, 61816488), (34, 58180224), (48, 41210992), (51, 38786816), (64, 30908244), (68, 29090112), (96, 20605496), (102, 19393408), (127, 15575808), (128, 15454122), (136, 14545056), (192, 10302748), (204, 9696704), (254, 7787904), (256, 7727061), (272, 7272528), (381, 5191936), (384, 5151374), (408, 4848352), (508, 3893952), (544, 3636264), (762, 2595968), (768, 2575687), (816, 2424176), (1016, 1946976), (1088, 1818132), (1193, 1658112), (1524, 1297984), (1632, 1212088), (2032, 973488), (2159, 916224), (2176, 909066), (2386, 829056), (3048, 648992), (3264, 606044), (3579, 552704), (4064, 486744), (4318, 458112), (4352, 454533), (4772, 414528), (6096, 324496), (6477, 305408), (6528, 303022), (7158, 276352), (8128, 243372), (8636, 229056), (9544, 207264), (12192, 162248), (12954, 152704), (13056, 151511), (14316, 138176), (16256, 121686), (17272, 114528), (19088, 103632), (20281, 97536), (24384, 81124), (25908, 76352), (28632, 69088), (32512, 60843), (34544, 57264), (38176, 51816), (40562, 48768)]