1298154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 3265920

約数和(自身を除く): 1967766

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 89, 102, 143, 178, 187, 221, 267, 286, 374, 429, 442, 534, 561, 663, 858, 979, 1122, 1157, 1326, 1513, 1958, 2314, 2431, 2937, 3026, 3471, 4539, 4862, 5874, 6942, 7293, 9078, 12727, 14586, 16643, 19669, 25454, 33286, 38181, 39338, 49929, 59007, 76362, 99858, 118014, 216359, 432718, 649077, 1298154]

約数ペア:

[(1, 1298154), (2, 649077), (3, 432718), (6, 216359), (11, 118014), (13, 99858), (17, 76362), (22, 59007), (26, 49929), (33, 39338), (34, 38181), (39, 33286), (51, 25454), (66, 19669), (78, 16643), (89, 14586), (102, 12727), (143, 9078), (178, 7293), (187, 6942), (221, 5874), (267, 4862), (286, 4539), (374, 3471), (429, 3026), (442, 2937), (534, 2431), (561, 2314), (663, 1958), (858, 1513), (979, 1326), (1122, 1157)]