404722836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1861}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 1171183104

約数和(自身を除く): 766460268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 863, 1726, 1861, 2589, 3452, 3722, 5178, 5583, 6041, 7444, 7767, 10356, 11166, 12082, 13027, 15534, 16749, 18123, 22332, 24164, 26054, 31068, 33498, 36246, 39081, 52108, 54369, 66996, 72492, 78162, 108738, 117243, 156324, 217476, 234486, 468972, 1606043, 3212086, 4818129, 6424172, 9636258, 11242301, 14454387, 19272516, 22484602, 28908774, 33726903, 44969204, 57817548, 67453806, 101180709, 134907612, 202361418, 404722836]

約数ペア:

[(1, 404722836), (2, 202361418), (3, 134907612), (4, 101180709), (6, 67453806), (7, 57817548), (9, 44969204), (12, 33726903), (14, 28908774), (18, 22484602), (21, 19272516), (28, 14454387), (36, 11242301), (42, 9636258), (63, 6424172), (84, 4818129), (126, 3212086), (252, 1606043), (863, 468972), (1726, 234486), (1861, 217476), (2589, 156324), (3452, 117243), (3722, 108738), (5178, 78162), (5583, 72492), (6041, 66996), (7444, 54369), (7767, 52108), (10356, 39081), (11166, 36246), (12082, 33498), (13027, 31068), (15534, 26054), (16749, 24164), (18123, 22332)]