478791404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 1075372032

約数和(自身を除く): 596580628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 151, 182, 217, 281, 302, 364, 403, 434, 562, 604, 806, 868, 1057, 1124, 1612, 1963, 1967, 2114, 2821, 3653, 3926, 3934, 4228, 4681, 5642, 7306, 7852, 7868, 8711, 9362, 11284, 13741, 14612, 17422, 18724, 25571, 27482, 32767, 34844, 42431, 51142, 54964, 60853, 60977, 65534, 84862, 102284, 113243, 121706, 121954, 131068, 169724, 226486, 243412, 243908, 297017, 425971, 452972, 551603, 594034, 792701, 851942, 1103206, 1188068, 1315361, 1585402, 1703884, 2206412, 2630722, 3170804, 3861221, 5261444, 7722442, 9207527, 15444884, 17099693, 18415054, 34199386, 36830108, 68398772, 119697851, 239395702, 478791404]

約数ペア:

[(1, 478791404), (2, 239395702), (4, 119697851), (7, 68398772), (13, 36830108), (14, 34199386), (26, 18415054), (28, 17099693), (31, 15444884), (52, 9207527), (62, 7722442), (91, 5261444), (124, 3861221), (151, 3170804), (182, 2630722), (217, 2206412), (281, 1703884), (302, 1585402), (364, 1315361), (403, 1188068), (434, 1103206), (562, 851942), (604, 792701), (806, 594034), (868, 551603), (1057, 452972), (1124, 425971), (1612, 297017), (1963, 243908), (1967, 243412), (2114, 226486), (2821, 169724), (3653, 131068), (3926, 121954), (3934, 121706), (4228, 113243), (4681, 102284), (5642, 84862), (7306, 65534), (7852, 60977), (7868, 60853), (8711, 54964), (9362, 51142), (11284, 42431), (13741, 34844), (14612, 32767), (17422, 27482), (18724, 25571)]