1684566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 4114656

約数和(自身を除く): 2430090

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 313, 414, 598, 626, 897, 939, 1794, 1878, 2691, 2817, 4069, 5382, 5634, 7199, 8138, 12207, 14398, 21597, 24414, 36621, 43194, 64791, 73242, 93587, 129582, 187174, 280761, 561522, 842283, 1684566]

約数ペア:

[(1, 1684566), (2, 842283), (3, 561522), (6, 280761), (9, 187174), (13, 129582), (18, 93587), (23, 73242), (26, 64791), (39, 43194), (46, 36621), (69, 24414), (78, 21597), (117, 14398), (138, 12207), (207, 8138), (234, 7199), (299, 5634), (313, 5382), (414, 4069), (598, 2817), (626, 2691), (897, 1878), (939, 1794)]