320465388544

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5813}}^1\times {\mathrm{7691}}^1$

素因数の和:13531

約数の個数: 88

約数和(自身を含む): 732355812288

約数和(自身を除く): 411890423744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5813, 7168, 7691, 11626, 15382, 23252, 30764, 40691, 46504, 53837, 61528, 81382, 93008, 107674, 123056, 162764, 186016, 215348, 246112, 325528, 372032, 430696, 492224, 651056, 744064, 861392, 984448, 1302112, 1488128, 1722784, 1968896, 2604224, 2976256, 3445568, 3937792, 5208448, 5952512, 6891136, 7875584, 10416896, 13782272, 20833792, 27564544, 41667584, 44707783, 55129088, 89415566, 178831132, 312954481, 357662264, 625908962, 715324528, 1251817924, 1430649056, 2503635848, 2861298112, 5007271696, 5722596224, 10014543392, 11445192448, 20029086784, 22890384896, 40058173568, 45780769792, 80116347136, 160232694272, 320465388544]

約数ペア:

[(1, 320465388544), (2, 160232694272), (4, 80116347136), (7, 45780769792), (8, 40058173568), (14, 22890384896), (16, 20029086784), (28, 11445192448), (32, 10014543392), (56, 5722596224), (64, 5007271696), (112, 2861298112), (128, 2503635848), (224, 1430649056), (256, 1251817924), (448, 715324528), (512, 625908962), (896, 357662264), (1024, 312954481), (1792, 178831132), (3584, 89415566), (5813, 55129088), (7168, 44707783), (7691, 41667584), (11626, 27564544), (15382, 20833792), (23252, 13782272), (30764, 10416896), (40691, 7875584), (46504, 6891136), (53837, 5952512), (61528, 5208448), (81382, 3937792), (93008, 3445568), (107674, 2976256), (123056, 2604224), (162764, 1968896), (186016, 1722784), (215348, 1488128), (246112, 1302112), (325528, 984448), (372032, 861392), (430696, 744064), (492224, 651056)]