393321032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 811345920

約数和(自身を除く): 418024888

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 127, 194, 254, 307, 388, 508, 614, 776, 1016, 1228, 1261, 1651, 2456, 2522, 3302, 3991, 5044, 6604, 7982, 10088, 12319, 13208, 15964, 24638, 29779, 31928, 38989, 49276, 59558, 77978, 98552, 119116, 155956, 160147, 238232, 311912, 320294, 387127, 506857, 640588, 774254, 1013714, 1281176, 1548508, 2027428, 3097016, 3781933, 4054856, 7563866, 15127732, 30255464, 49165129, 98330258, 196660516, 393321032]

約数ペア:

[(1, 393321032), (2, 196660516), (4, 98330258), (8, 49165129), (13, 30255464), (26, 15127732), (52, 7563866), (97, 4054856), (104, 3781933), (127, 3097016), (194, 2027428), (254, 1548508), (307, 1281176), (388, 1013714), (508, 774254), (614, 640588), (776, 506857), (1016, 387127), (1228, 320294), (1261, 311912), (1651, 238232), (2456, 160147), (2522, 155956), (3302, 119116), (3991, 98552), (5044, 77978), (6604, 59558), (7982, 49276), (10088, 38989), (12319, 31928), (13208, 29779), (15964, 24638)]