256068144

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3607}}^1$

素因数の和:3667

約数の個数: 120

約数和(自身を含む): 785172960

約数和(自身を除く): 529104816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2448, 2958, 3607, 3944, 4176, 4437, 5916, 7214, 7888, 8874, 10821, 11832, 14428, 17748, 21642, 23664, 28856, 32463, 35496, 43284, 57712, 61319, 64926, 70992, 86568, 104603, 122638, 129852, 173136, 183957, 209206, 245276, 259704, 313809, 367914, 418412, 490552, 519408, 551871, 627618, 735828, 836824, 941427, 981104, 1103742, 1255236, 1471656, 1673648, 1778251, 1882854, 2207484, 2510472, 2943312, 3556502, 3765708, 4414968, 5020944, 5334753, 7113004, 7531416, 8829936, 10669506, 14226008, 15062832, 16004259, 21339012, 28452016, 32008518, 42678024, 64017036, 85356048, 128034072, 256068144]

約数ペア:

[(1, 256068144), (2, 128034072), (3, 85356048), (4, 64017036), (6, 42678024), (8, 32008518), (9, 28452016), (12, 21339012), (16, 16004259), (17, 15062832), (18, 14226008), (24, 10669506), (29, 8829936), (34, 7531416), (36, 7113004), (48, 5334753), (51, 5020944), (58, 4414968), (68, 3765708), (72, 3556502), (87, 2943312), (102, 2510472), (116, 2207484), (136, 1882854), (144, 1778251), (153, 1673648), (174, 1471656), (204, 1255236), (232, 1103742), (261, 981104), (272, 941427), (306, 836824), (348, 735828), (408, 627618), (464, 551871), (493, 519408), (522, 490552), (612, 418412), (696, 367914), (816, 313809), (986, 259704), (1044, 245276), (1224, 209206), (1392, 183957), (1479, 173136), (1972, 129852), (2088, 122638), (2448, 104603), (2958, 86568), (3607, 70992), (3944, 64926), (4176, 61319), (4437, 57712), (5916, 43284), (7214, 35496), (7888, 32463), (8874, 28856), (10821, 23664), (11832, 21642), (14428, 17748)]