1665846

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 4634784

約数和(自身を除く): 2968938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 113, 117, 126, 162, 182, 189, 226, 234, 273, 339, 351, 378, 546, 567, 678, 702, 791, 819, 1017, 1053, 1134, 1469, 1582, 1638, 2034, 2106, 2373, 2457, 2938, 3051, 4407, 4746, 4914, 6102, 7119, 7371, 8814, 9153, 10283, 13221, 14238, 14742, 18306, 20566, 21357, 26442, 30849, 39663, 42714, 61698, 64071, 79326, 92547, 118989, 128142, 185094, 237978, 277641, 555282, 832923, 1665846]

約数ペア:

[(1, 1665846), (2, 832923), (3, 555282), (6, 277641), (7, 237978), (9, 185094), (13, 128142), (14, 118989), (18, 92547), (21, 79326), (26, 64071), (27, 61698), (39, 42714), (42, 39663), (54, 30849), (63, 26442), (78, 21357), (81, 20566), (91, 18306), (113, 14742), (117, 14238), (126, 13221), (162, 10283), (182, 9153), (189, 8814), (226, 7371), (234, 7119), (273, 6102), (339, 4914), (351, 4746), (378, 4407), (546, 3051), (567, 2938), (678, 2457), (702, 2373), (791, 2106), (819, 2034), (1017, 1638), (1053, 1582), (1134, 1469)]