280247424

素因数分解:

$2^7\times 3^1\times {\mathrm{191}}^1\times {\mathrm{3821}}^1$

素因数の和:4029

約数の個数: 64

約数和(自身を含む): 748500480

約数和(自身を除く): 468253056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 382, 384, 573, 764, 1146, 1528, 2292, 3056, 3821, 4584, 6112, 7642, 9168, 11463, 12224, 15284, 18336, 22926, 24448, 30568, 36672, 45852, 61136, 73344, 91704, 122272, 183408, 244544, 366816, 489088, 729811, 733632, 1459622, 1467264, 2189433, 2919244, 4378866, 5838488, 8757732, 11676976, 17515464, 23353952, 35030928, 46707904, 70061856, 93415808, 140123712, 280247424]

約数ペア:

[(1, 280247424), (2, 140123712), (3, 93415808), (4, 70061856), (6, 46707904), (8, 35030928), (12, 23353952), (16, 17515464), (24, 11676976), (32, 8757732), (48, 5838488), (64, 4378866), (96, 2919244), (128, 2189433), (191, 1467264), (192, 1459622), (382, 733632), (384, 729811), (573, 489088), (764, 366816), (1146, 244544), (1528, 183408), (2292, 122272), (3056, 91704), (3821, 73344), (4584, 61136), (6112, 45852), (7642, 36672), (9168, 30568), (11463, 24448), (12224, 22926), (15284, 18336)]