256534851054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{121579}}^1$

素因数の和:121909

約数の個数: 64

約数和(自身を含む): 549035827200

約数和(自身を除く): 292500976146

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 223, 249, 446, 498, 669, 1338, 1577, 3154, 4237, 4731, 8474, 9462, 12711, 18509, 25422, 37018, 55527, 111054, 121579, 243158, 351671, 364737, 703342, 729474, 1055013, 2110026, 2310001, 4620002, 6930003, 10091057, 13860006, 20182114, 27112117, 30273171, 54224234, 60546342, 81336351, 162672702, 191730083, 383460166, 515130223, 575190249, 1030260446, 1150380498, 1545390669, 2250305711, 3090781338, 4500611422, 6750917133, 13501834266, 42755808509, 85511617018, 128267425527, 256534851054]

約数ペア:

[(1, 256534851054), (2, 128267425527), (3, 85511617018), (6, 42755808509), (19, 13501834266), (38, 6750917133), (57, 4500611422), (83, 3090781338), (114, 2250305711), (166, 1545390669), (223, 1150380498), (249, 1030260446), (446, 575190249), (498, 515130223), (669, 383460166), (1338, 191730083), (1577, 162672702), (3154, 81336351), (4237, 60546342), (4731, 54224234), (8474, 30273171), (9462, 27112117), (12711, 20182114), (18509, 13860006), (25422, 10091057), (37018, 6930003), (55527, 4620002), (111054, 2310001), (121579, 2110026), (243158, 1055013), (351671, 729474), (364737, 703342)]