317156968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 643089600

約数和(自身を除く): 325932632

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 101, 146, 152, 202, 283, 292, 404, 566, 584, 808, 1132, 1387, 1919, 2264, 2774, 3838, 5377, 5548, 7373, 7676, 10754, 11096, 14746, 15352, 20659, 21508, 28583, 29492, 41318, 43016, 57166, 58984, 82636, 114332, 140087, 165272, 228664, 280174, 392521, 543077, 560348, 785042, 1086154, 1120696, 1570084, 2086559, 2172308, 3140168, 4173118, 4344616, 8346236, 16692472, 39644621, 79289242, 158578484, 317156968]

約数ペア:

[(1, 317156968), (2, 158578484), (4, 79289242), (8, 39644621), (19, 16692472), (38, 8346236), (73, 4344616), (76, 4173118), (101, 3140168), (146, 2172308), (152, 2086559), (202, 1570084), (283, 1120696), (292, 1086154), (404, 785042), (566, 560348), (584, 543077), (808, 392521), (1132, 280174), (1387, 228664), (1919, 165272), (2264, 140087), (2774, 114332), (3838, 82636), (5377, 58984), (5548, 57166), (7373, 43016), (7676, 41318), (10754, 29492), (11096, 28583), (14746, 21508), (15352, 20659)]