289599996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{7351}}^1$

素因数の和:7439

約数の個数: 72

約数和(自身を含む): 797897856

約数和(自身を除く): 508297860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5628, 6566, 7351, 9849, 13132, 14702, 19698, 22053, 29404, 39396, 44106, 51457, 88212, 102914, 154371, 205828, 308742, 360199, 492517, 617484, 720398, 985034, 1080597, 1440796, 1477551, 1970068, 2161194, 2955102, 3447619, 4322388, 5910204, 6895238, 10342857, 13790476, 20685714, 24133333, 41371428, 48266666, 72399999, 96533332, 144799998, 289599996]

約数ペア:

[(1, 289599996), (2, 144799998), (3, 96533332), (4, 72399999), (6, 48266666), (7, 41371428), (12, 24133333), (14, 20685714), (21, 13790476), (28, 10342857), (42, 6895238), (49, 5910204), (67, 4322388), (84, 3447619), (98, 2955102), (134, 2161194), (147, 1970068), (196, 1477551), (201, 1440796), (268, 1080597), (294, 985034), (402, 720398), (469, 617484), (588, 492517), (804, 360199), (938, 308742), (1407, 205828), (1876, 154371), (2814, 102914), (3283, 88212), (5628, 51457), (6566, 44106), (7351, 39396), (9849, 29404), (13132, 22053), (14702, 19698)]