681156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 2177280

約数和(自身を除く): 1496124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 53, 54, 63, 68, 84, 102, 106, 108, 119, 126, 153, 159, 189, 204, 212, 238, 252, 306, 318, 357, 371, 378, 459, 476, 477, 612, 636, 714, 742, 756, 901, 918, 954, 1071, 1113, 1428, 1431, 1484, 1802, 1836, 1908, 2142, 2226, 2703, 2862, 3213, 3339, 3604, 4284, 4452, 5406, 5724, 6307, 6426, 6678, 8109, 10017, 10812, 12614, 12852, 13356, 16218, 18921, 20034, 24327, 25228, 32436, 37842, 40068, 48654, 56763, 75684, 97308, 113526, 170289, 227052, 340578, 681156]

約数ペア:

[(1, 681156), (2, 340578), (3, 227052), (4, 170289), (6, 113526), (7, 97308), (9, 75684), (12, 56763), (14, 48654), (17, 40068), (18, 37842), (21, 32436), (27, 25228), (28, 24327), (34, 20034), (36, 18921), (42, 16218), (51, 13356), (53, 12852), (54, 12614), (63, 10812), (68, 10017), (84, 8109), (102, 6678), (106, 6426), (108, 6307), (119, 5724), (126, 5406), (153, 4452), (159, 4284), (189, 3604), (204, 3339), (212, 3213), (238, 2862), (252, 2703), (306, 2226), (318, 2142), (357, 1908), (371, 1836), (378, 1802), (459, 1484), (476, 1431), (477, 1428), (612, 1113), (636, 1071), (714, 954), (742, 918), (756, 901)]