180221514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 424714752

約数和(自身を除く): 244493238

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 121, 129, 138, 242, 251, 253, 258, 363, 473, 502, 506, 726, 753, 759, 946, 989, 1419, 1506, 1518, 1978, 2761, 2783, 2838, 2967, 5203, 5522, 5566, 5773, 5934, 8283, 8349, 10406, 10793, 10879, 11546, 15609, 16566, 16698, 17319, 21586, 21758, 30371, 31218, 32379, 32637, 34638, 60742, 63503, 64758, 65274, 91113, 118723, 119669, 127006, 182226, 190509, 237446, 239338, 248239, 356169, 359007, 381018, 496478, 698533, 712338, 718014, 744717, 1305953, 1397066, 1489434, 2095599, 2611906, 2730629, 3917859, 4191198, 5461258, 7835718, 8191887, 16383774, 30036919, 60073838, 90110757, 180221514]

約数ペア:

[(1, 180221514), (2, 90110757), (3, 60073838), (6, 30036919), (11, 16383774), (22, 8191887), (23, 7835718), (33, 5461258), (43, 4191198), (46, 3917859), (66, 2730629), (69, 2611906), (86, 2095599), (121, 1489434), (129, 1397066), (138, 1305953), (242, 744717), (251, 718014), (253, 712338), (258, 698533), (363, 496478), (473, 381018), (502, 359007), (506, 356169), (726, 248239), (753, 239338), (759, 237446), (946, 190509), (989, 182226), (1419, 127006), (1506, 119669), (1518, 118723), (1978, 91113), (2761, 65274), (2783, 64758), (2838, 63503), (2967, 60742), (5203, 34638), (5522, 32637), (5566, 32379), (5773, 31218), (5934, 30371), (8283, 21758), (8349, 21586), (10406, 17319), (10793, 16698), (10879, 16566), (11546, 15609)]