2439738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 6513312

約数和(自身を除く): 4073574

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 67, 102, 119, 126, 134, 153, 201, 238, 289, 306, 357, 402, 469, 578, 603, 714, 867, 938, 1071, 1139, 1206, 1407, 1734, 2023, 2142, 2278, 2601, 2814, 3417, 4046, 4221, 5202, 6069, 6834, 7973, 8442, 10251, 12138, 15946, 18207, 19363, 20502, 23919, 36414, 38726, 47838, 58089, 71757, 116178, 135541, 143514, 174267, 271082, 348534, 406623, 813246, 1219869, 2439738]

約数ペア:

[(1, 2439738), (2, 1219869), (3, 813246), (6, 406623), (7, 348534), (9, 271082), (14, 174267), (17, 143514), (18, 135541), (21, 116178), (34, 71757), (42, 58089), (51, 47838), (63, 38726), (67, 36414), (102, 23919), (119, 20502), (126, 19363), (134, 18207), (153, 15946), (201, 12138), (238, 10251), (289, 8442), (306, 7973), (357, 6834), (402, 6069), (469, 5202), (578, 4221), (603, 4046), (714, 3417), (867, 2814), (938, 2601), (1071, 2278), (1139, 2142), (1206, 2023), (1407, 1734)]