827985732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{21017}}^1$

素因数の和:21105

約数の個数: 72

約数和(自身を含む): 2281041504

約数和(自身を除く): 1453055772

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, 9849, 13132, 19698, 21017, 39396, 42034, 63051, 84068, 126102, 147119, 252204, 294238, 441357, 588476, 882714, 1029833, 1408139, 1765428, 2059666, 2816278, 3089499, 4119332, 4224417, 5632556, 6178998, 8448834, 9856973, 12357996, 16897668, 19713946, 29570919, 39427892, 59141838, 68998811, 118283676, 137997622, 206996433, 275995244, 413992866, 827985732]

約数ペア:

[(1, 827985732), (2, 413992866), (3, 275995244), (4, 206996433), (6, 137997622), (7, 118283676), (12, 68998811), (14, 59141838), (21, 39427892), (28, 29570919), (42, 19713946), (49, 16897668), (67, 12357996), (84, 9856973), (98, 8448834), (134, 6178998), (147, 5632556), (196, 4224417), (201, 4119332), (268, 3089499), (294, 2816278), (402, 2059666), (469, 1765428), (588, 1408139), (804, 1029833), (938, 882714), (1407, 588476), (1876, 441357), (2814, 294238), (3283, 252204), (5628, 147119), (6566, 126102), (9849, 84068), (13132, 63051), (19698, 42034), (21017, 39396)]