1285298688

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26993}}^1$

素因数の和:27045

約数の個数: 80

約数和(自身を含む): 3534702336

約数和(自身を除く): 2249403648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 26993, 47616, 53986, 80979, 107972, 161958, 215944, 323916, 431888, 647832, 836783, 863776, 1295664, 1673566, 1727552, 2510349, 2591328, 3347132, 3455104, 5020698, 5182656, 6694264, 6910208, 10041396, 10365312, 13388528, 13820416, 20082792, 20730624, 26777056, 40165584, 41461248, 53554112, 80331168, 107108224, 160662336, 214216448, 321324672, 428432896, 642649344, 1285298688]

約数ペア:

[(1, 1285298688), (2, 642649344), (3, 428432896), (4, 321324672), (6, 214216448), (8, 160662336), (12, 107108224), (16, 80331168), (24, 53554112), (31, 41461248), (32, 40165584), (48, 26777056), (62, 20730624), (64, 20082792), (93, 13820416), (96, 13388528), (124, 10365312), (128, 10041396), (186, 6910208), (192, 6694264), (248, 5182656), (256, 5020698), (372, 3455104), (384, 3347132), (496, 2591328), (512, 2510349), (744, 1727552), (768, 1673566), (992, 1295664), (1488, 863776), (1536, 836783), (1984, 647832), (2976, 431888), (3968, 323916), (5952, 215944), (7936, 161958), (11904, 107972), (15872, 80979), (23808, 53986), (26993, 47616)]