2245698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 6155520

約数和(自身を除く): 3909822

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 457, 546, 702, 819, 914, 1371, 1638, 2457, 2742, 3199, 4113, 4914, 5941, 6398, 8226, 9597, 11882, 12339, 17823, 19194, 24678, 28791, 35646, 41587, 53469, 57582, 83174, 86373, 106938, 124761, 160407, 172746, 249522, 320814, 374283, 748566, 1122849, 2245698]

約数ペア:

[(1, 2245698), (2, 1122849), (3, 748566), (6, 374283), (7, 320814), (9, 249522), (13, 172746), (14, 160407), (18, 124761), (21, 106938), (26, 86373), (27, 83174), (39, 57582), (42, 53469), (54, 41587), (63, 35646), (78, 28791), (91, 24678), (117, 19194), (126, 17823), (182, 12339), (189, 11882), (234, 9597), (273, 8226), (351, 6398), (378, 5941), (457, 4914), (546, 4113), (702, 3199), (819, 2742), (914, 2457), (1371, 1638)]