487995508

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 1219446144

約数和(自身を除く): 731450636

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 49, 52, 77, 91, 92, 98, 143, 154, 161, 182, 196, 253, 286, 299, 308, 322, 364, 506, 539, 572, 598, 637, 644, 757, 1001, 1012, 1078, 1127, 1196, 1274, 1514, 1771, 2002, 2093, 2156, 2254, 2548, 3028, 3289, 3542, 4004, 4186, 4508, 5299, 6578, 7007, 7084, 8327, 8372, 9841, 10598, 12397, 13156, 14014, 14651, 16654, 17411, 19682, 21196, 23023, 24794, 28028, 29302, 33308, 34822, 37093, 39364, 46046, 49588, 58289, 58604, 68887, 69644, 74186, 92092, 108251, 116578, 121877, 137774, 148372, 161161, 191521, 216502, 226343, 233156, 243754, 275548, 322322, 383042, 408023, 433004, 452686, 482209, 487508, 644644, 757757, 766084, 816046, 853139, 905372, 964418, 1340647, 1515514, 1584401, 1632092, 1706278, 1928836, 2489773, 2681294, 3031028, 3168802, 3412556, 4979546, 5304299, 5362588, 6337604, 9384529, 9959092, 10608598, 11090807, 17428411, 18769058, 21217196, 22181614, 34856822, 37538116, 44363228, 69713644, 121998877, 243997754, 487995508]

約数ペア:

[(1, 487995508), (2, 243997754), (4, 121998877), (7, 69713644), (11, 44363228), (13, 37538116), (14, 34856822), (22, 22181614), (23, 21217196), (26, 18769058), (28, 17428411), (44, 11090807), (46, 10608598), (49, 9959092), (52, 9384529), (77, 6337604), (91, 5362588), (92, 5304299), (98, 4979546), (143, 3412556), (154, 3168802), (161, 3031028), (182, 2681294), (196, 2489773), (253, 1928836), (286, 1706278), (299, 1632092), (308, 1584401), (322, 1515514), (364, 1340647), (506, 964418), (539, 905372), (572, 853139), (598, 816046), (637, 766084), (644, 757757), (757, 644644), (1001, 487508), (1012, 482209), (1078, 452686), (1127, 433004), (1196, 408023), (1274, 383042), (1514, 322322), (1771, 275548), (2002, 243754), (2093, 233156), (2156, 226343), (2254, 216502), (2548, 191521), (3028, 161161), (3289, 148372), (3542, 137774), (4004, 121877), (4186, 116578), (4508, 108251), (5299, 92092), (6578, 74186), (7007, 69644), (7084, 68887), (8327, 58604), (8372, 58289), (9841, 49588), (10598, 46046), (12397, 39364), (13156, 37093), (14014, 34822), (14651, 33308), (16654, 29302), (17411, 28028), (19682, 24794), (21196, 23023)]