276628624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 597818880

約数和(自身を除く): 321190256

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 53, 62, 68, 106, 124, 136, 212, 248, 272, 424, 496, 527, 619, 848, 901, 1054, 1238, 1643, 1802, 2108, 2476, 3286, 3604, 4216, 4952, 6572, 7208, 8432, 9904, 10523, 13144, 14416, 19189, 21046, 26288, 27931, 32807, 38378, 42092, 55862, 65614, 76756, 84184, 111724, 131228, 153512, 168368, 223448, 262456, 307024, 326213, 446896, 524912, 557719, 652426, 1017017, 1115438, 1304852, 2034034, 2230876, 2609704, 4068068, 4461752, 5219408, 8136136, 8923504, 16272272, 17289289, 34578578, 69157156, 138314312, 276628624]

約数ペア:

[(1, 276628624), (2, 138314312), (4, 69157156), (8, 34578578), (16, 17289289), (17, 16272272), (31, 8923504), (34, 8136136), (53, 5219408), (62, 4461752), (68, 4068068), (106, 2609704), (124, 2230876), (136, 2034034), (212, 1304852), (248, 1115438), (272, 1017017), (424, 652426), (496, 557719), (527, 524912), (619, 446896), (848, 326213), (901, 307024), (1054, 262456), (1238, 223448), (1643, 168368), (1802, 153512), (2108, 131228), (2476, 111724), (3286, 84184), (3604, 76756), (4216, 65614), (4952, 55862), (6572, 42092), (7208, 38378), (8432, 32807), (9904, 27931), (10523, 26288), (13144, 21046), (14416, 19189)]