340578

素因数分解:

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

素因数の和:88

約数の個数: 64

約数和(自身を含む): 933120

約数和(自身を除く): 592542

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 53, 54, 63, 102, 106, 119, 126, 153, 159, 189, 238, 306, 318, 357, 371, 378, 459, 477, 714, 742, 901, 918, 954, 1071, 1113, 1431, 1802, 2142, 2226, 2703, 2862, 3213, 3339, 5406, 6307, 6426, 6678, 8109, 10017, 12614, 16218, 18921, 20034, 24327, 37842, 48654, 56763, 113526, 170289, 340578]

約数ペア:

[(1, 340578), (2, 170289), (3, 113526), (6, 56763), (7, 48654), (9, 37842), (14, 24327), (17, 20034), (18, 18921), (21, 16218), (27, 12614), (34, 10017), (42, 8109), (51, 6678), (53, 6426), (54, 6307), (63, 5406), (102, 3339), (106, 3213), (119, 2862), (126, 2703), (153, 2226), (159, 2142), (189, 1802), (238, 1431), (306, 1113), (318, 1071), (357, 954), (371, 918), (378, 901), (459, 742), (477, 714)]