489644544

素因数分解:

$2^9\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1669}}^1$

素因数の和:1881

約数の個数: 80

約数和(自身を含む): 1312058880

約数和(自身を除く): 822414336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 512, 573, 764, 768, 1146, 1528, 1536, 1669, 2292, 3056, 3338, 4584, 5007, 6112, 6676, 9168, 10014, 12224, 13352, 18336, 20028, 24448, 26704, 36672, 40056, 48896, 53408, 73344, 80112, 97792, 106816, 146688, 160224, 213632, 293376, 318779, 320448, 427264, 637558, 640896, 854528, 956337, 1275116, 1281792, 1912674, 2550232, 2563584, 3825348, 5100464, 7650696, 10200928, 15301392, 20401856, 30602784, 40803712, 61205568, 81607424, 122411136, 163214848, 244822272, 489644544]

約数ペア:

[(1, 489644544), (2, 244822272), (3, 163214848), (4, 122411136), (6, 81607424), (8, 61205568), (12, 40803712), (16, 30602784), (24, 20401856), (32, 15301392), (48, 10200928), (64, 7650696), (96, 5100464), (128, 3825348), (191, 2563584), (192, 2550232), (256, 1912674), (382, 1281792), (384, 1275116), (512, 956337), (573, 854528), (764, 640896), (768, 637558), (1146, 427264), (1528, 320448), (1536, 318779), (1669, 293376), (2292, 213632), (3056, 160224), (3338, 146688), (4584, 106816), (5007, 97792), (6112, 80112), (6676, 73344), (9168, 53408), (10014, 48896), (12224, 40056), (13352, 36672), (18336, 26704), (20028, 24448)]