272881154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 572866560

約数和(自身を除く): 299985406

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 47, 73, 91, 94, 133, 146, 161, 182, 247, 266, 299, 322, 329, 437, 494, 511, 598, 611, 658, 874, 893, 949, 1022, 1081, 1222, 1387, 1679, 1729, 1786, 1898, 2093, 2162, 2774, 3059, 3358, 3431, 3458, 4186, 4277, 5681, 6118, 6251, 6643, 6862, 7567, 8554, 9709, 11362, 11609, 11753, 12502, 13286, 14053, 15134, 18031, 19418, 20539, 21827, 23218, 23506, 24017, 28106, 31901, 36062, 39767, 41078, 43654, 44603, 48034, 63802, 65189, 78913, 79534, 81263, 89206, 98371, 126217, 130378, 143773, 152789, 157826, 162526, 196742, 223307, 252434, 267007, 287546, 305578, 312221, 414713, 446614, 456323, 534014, 552391, 624442, 829426, 847457, 912646, 1025869, 1104782, 1499347, 1694914, 1869049, 2051738, 2902991, 2998694, 3738098, 5805982, 5932199, 7181083, 10495429, 11864398, 14362166, 19491511, 20990858, 38983022, 136440577, 272881154]

約数ペア:

[(1, 272881154), (2, 136440577), (7, 38983022), (13, 20990858), (14, 19491511), (19, 14362166), (23, 11864398), (26, 10495429), (38, 7181083), (46, 5932199), (47, 5805982), (73, 3738098), (91, 2998694), (94, 2902991), (133, 2051738), (146, 1869049), (161, 1694914), (182, 1499347), (247, 1104782), (266, 1025869), (299, 912646), (322, 847457), (329, 829426), (437, 624442), (494, 552391), (511, 534014), (598, 456323), (611, 446614), (658, 414713), (874, 312221), (893, 305578), (949, 287546), (1022, 267007), (1081, 252434), (1222, 223307), (1387, 196742), (1679, 162526), (1729, 157826), (1786, 152789), (1898, 143773), (2093, 130378), (2162, 126217), (2774, 98371), (3059, 89206), (3358, 81263), (3431, 79534), (3458, 78913), (4186, 65189), (4277, 63802), (5681, 48034), (6118, 44603), (6251, 43654), (6643, 41078), (6862, 39767), (7567, 36062), (8554, 31901), (9709, 28106), (11362, 24017), (11609, 23506), (11753, 23218), (12502, 21827), (13286, 20539), (14053, 19418), (15134, 18031)]