259177776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 800782080

約数和(自身を除く): 541604304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 176, 183, 208, 244, 264, 286, 312, 366, 429, 488, 528, 572, 619, 624, 671, 732, 793, 858, 976, 1144, 1238, 1342, 1464, 1586, 1716, 1857, 2013, 2288, 2379, 2476, 2684, 2928, 3172, 3432, 3714, 4026, 4758, 4952, 5368, 6344, 6809, 6864, 7428, 8047, 8052, 8723, 9516, 9904, 10736, 12688, 13618, 14856, 16094, 16104, 17446, 19032, 20427, 24141, 26169, 27236, 29712, 32188, 32208, 34892, 37759, 38064, 40854, 48282, 52338, 54472, 64376, 69784, 75518, 81708, 88517, 96564, 104676, 108944, 113277, 128752, 139568, 151036, 163416, 177034, 193128, 209352, 226554, 265551, 302072, 326832, 354068, 386256, 415349, 418704, 453108, 490867, 531102, 604144, 708136, 830698, 906216, 981734, 1062204, 1246047, 1416272, 1472601, 1661396, 1812432, 1963468, 2124408, 2492094, 2945202, 3322792, 3926936, 4248816, 4984188, 5399537, 5890404, 6645584, 7853872, 9968376, 10799074, 11780808, 16198611, 19936752, 21598148, 23561616, 32397222, 43196296, 64794444, 86392592, 129588888, 259177776]

約数ペア:

[(1, 259177776), (2, 129588888), (3, 86392592), (4, 64794444), (6, 43196296), (8, 32397222), (11, 23561616), (12, 21598148), (13, 19936752), (16, 16198611), (22, 11780808), (24, 10799074), (26, 9968376), (33, 7853872), (39, 6645584), (44, 5890404), (48, 5399537), (52, 4984188), (61, 4248816), (66, 3926936), (78, 3322792), (88, 2945202), (104, 2492094), (122, 2124408), (132, 1963468), (143, 1812432), (156, 1661396), (176, 1472601), (183, 1416272), (208, 1246047), (244, 1062204), (264, 981734), (286, 906216), (312, 830698), (366, 708136), (429, 604144), (488, 531102), (528, 490867), (572, 453108), (619, 418704), (624, 415349), (671, 386256), (732, 354068), (793, 326832), (858, 302072), (976, 265551), (1144, 226554), (1238, 209352), (1342, 193128), (1464, 177034), (1586, 163416), (1716, 151036), (1857, 139568), (2013, 128752), (2288, 113277), (2379, 108944), (2476, 104676), (2684, 96564), (2928, 88517), (3172, 81708), (3432, 75518), (3714, 69784), (4026, 64376), (4758, 54472), (4952, 52338), (5368, 48282), (6344, 40854), (6809, 38064), (6864, 37759), (7428, 34892), (8047, 32208), (8052, 32188), (8723, 29712), (9516, 27236), (9904, 26169), (10736, 24141), (12688, 20427), (13618, 19032), (14856, 17446), (16094, 16104)]