339712984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{6791}}^1$

素因数の和:6860

約数の個数: 48

約数和(自身を含む): 708473520

約数和(自身を除く): 368760536

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1924, 3848, 6253, 6791, 12506, 13582, 25012, 27164, 50024, 54328, 88283, 176566, 251267, 353132, 502534, 706264, 1005068, 1147679, 2010136, 2295358, 3266471, 4590716, 6532942, 9181432, 13065884, 26131768, 42464123, 84928246, 169856492, 339712984]

約数ペア:

[(1, 339712984), (2, 169856492), (4, 84928246), (8, 42464123), (13, 26131768), (26, 13065884), (37, 9181432), (52, 6532942), (74, 4590716), (104, 3266471), (148, 2295358), (169, 2010136), (296, 1147679), (338, 1005068), (481, 706264), (676, 502534), (962, 353132), (1352, 251267), (1924, 176566), (3848, 88283), (6253, 54328), (6791, 50024), (12506, 27164), (13582, 25012)]