258951504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17923}}^1$

素因数の和:17984

約数の個数: 80

約数和(自身を含む): 782346752

約数和(自身を除く): 523395248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 17923, 35846, 53769, 71692, 107538, 125461, 143384, 215076, 250922, 286768, 376383, 430152, 501844, 752766, 770689, 860304, 1003688, 1505532, 1541378, 2007376, 2312067, 3011064, 3082756, 4624134, 5394823, 6022128, 6165512, 9248268, 10789646, 12331024, 16184469, 18496536, 21579292, 32368938, 36993072, 43158584, 64737876, 86317168, 129475752, 258951504]

約数ペア:

[(1, 258951504), (2, 129475752), (3, 86317168), (4, 64737876), (6, 43158584), (7, 36993072), (8, 32368938), (12, 21579292), (14, 18496536), (16, 16184469), (21, 12331024), (24, 10789646), (28, 9248268), (42, 6165512), (43, 6022128), (48, 5394823), (56, 4624134), (84, 3082756), (86, 3011064), (112, 2312067), (129, 2007376), (168, 1541378), (172, 1505532), (258, 1003688), (301, 860304), (336, 770689), (344, 752766), (516, 501844), (602, 430152), (688, 376383), (903, 286768), (1032, 250922), (1204, 215076), (1806, 143384), (2064, 125461), (2408, 107538), (3612, 71692), (4816, 53769), (7224, 35846), (14448, 17923)]