245865432012

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{28513}}^1\times {\mathrm{19421}}^1$

素因数の和:47978

約数の個数: 48

約数和(自身を含む): 589242038112

約数和(自身を除く): 343376606100

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 19421, 28513, 38842, 57026, 58263, 77684, 85539, 114052, 116526, 171078, 233052, 342156, 718577, 1054981, 1437154, 2109962, 2155731, 2874308, 3164943, 4219924, 4311462, 6329886, 8622924, 12659772, 553750973, 1107501946, 1661252919, 2215003892, 3322505838, 6645011676, 20488786001, 40977572002, 61466358003, 81955144004, 122932716006, 245865432012]

約数ペア:

[(1, 245865432012), (2, 122932716006), (3, 81955144004), (4, 61466358003), (6, 40977572002), (12, 20488786001), (37, 6645011676), (74, 3322505838), (111, 2215003892), (148, 1661252919), (222, 1107501946), (444, 553750973), (19421, 12659772), (28513, 8622924), (38842, 6329886), (57026, 4311462), (58263, 4219924), (77684, 3164943), (85539, 2874308), (114052, 2155731), (116526, 2109962), (171078, 1437154), (233052, 1054981), (342156, 718577)]