256077288

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2354

約数の個数: 112

約数和(自身を含む): 758104800

約数和(自身を除く): 502027512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 648, 684, 729, 972, 1026, 1368, 1458, 1539, 1944, 2052, 2311, 2916, 3078, 4104, 4617, 4622, 5832, 6156, 6933, 9234, 9244, 12312, 13851, 13866, 18468, 18488, 20799, 27702, 27732, 36936, 41598, 43909, 55404, 55464, 62397, 83196, 87818, 110808, 124794, 131727, 166392, 175636, 187191, 249588, 263454, 351272, 374382, 395181, 499176, 526908, 561573, 748764, 790362, 1053816, 1123146, 1185543, 1497528, 1580724, 1684719, 2246292, 2371086, 3161448, 3369438, 3556629, 4492584, 4742172, 6738876, 7113258, 9484344, 10669887, 13477752, 14226516, 21339774, 28453032, 32009661, 42679548, 64019322, 85359096, 128038644, 256077288]

約数ペア:

[(1, 256077288), (2, 128038644), (3, 85359096), (4, 64019322), (6, 42679548), (8, 32009661), (9, 28453032), (12, 21339774), (18, 14226516), (19, 13477752), (24, 10669887), (27, 9484344), (36, 7113258), (38, 6738876), (54, 4742172), (57, 4492584), (72, 3556629), (76, 3369438), (81, 3161448), (108, 2371086), (114, 2246292), (152, 1684719), (162, 1580724), (171, 1497528), (216, 1185543), (228, 1123146), (243, 1053816), (324, 790362), (342, 748764), (456, 561573), (486, 526908), (513, 499176), (648, 395181), (684, 374382), (729, 351272), (972, 263454), (1026, 249588), (1368, 187191), (1458, 175636), (1539, 166392), (1944, 131727), (2052, 124794), (2311, 110808), (2916, 87818), (3078, 83196), (4104, 62397), (4617, 55464), (4622, 55404), (5832, 43909), (6156, 41598), (6933, 36936), (9234, 27732), (9244, 27702), (12312, 20799), (13851, 18488), (13866, 18468)]