389664048

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 1043710976

約数和(自身を除く): 654046928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 307, 372, 496, 614, 744, 853, 921, 1228, 1488, 1706, 1842, 2456, 2559, 3412, 3684, 4912, 5118, 6824, 7368, 9517, 10236, 13648, 14736, 19034, 20472, 26443, 28551, 38068, 40944, 52886, 57102, 76136, 79329, 105772, 114204, 152272, 158658, 211544, 228408, 261871, 317316, 423088, 456816, 523742, 634632, 785613, 1047484, 1269264, 1571226, 2094968, 3142452, 4189936, 6284904, 8118001, 12569808, 16236002, 24354003, 32472004, 48708006, 64944008, 97416012, 129888016, 194832024, 389664048]

約数ペア:

[(1, 389664048), (2, 194832024), (3, 129888016), (4, 97416012), (6, 64944008), (8, 48708006), (12, 32472004), (16, 24354003), (24, 16236002), (31, 12569808), (48, 8118001), (62, 6284904), (93, 4189936), (124, 3142452), (186, 2094968), (248, 1571226), (307, 1269264), (372, 1047484), (496, 785613), (614, 634632), (744, 523742), (853, 456816), (921, 423088), (1228, 317316), (1488, 261871), (1706, 228408), (1842, 211544), (2456, 158658), (2559, 152272), (3412, 114204), (3684, 105772), (4912, 79329), (5118, 76136), (6824, 57102), (7368, 52886), (9517, 40944), (10236, 38068), (13648, 28551), (14736, 26443), (19034, 20472)]