1326267516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{60961}}^1$

素因数の和:61019

約数の個数: 72

約数和(自身を含む): 3697223376

約数和(自身を除く): 2370955860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 21756, 60961, 121922, 182883, 243844, 365766, 426727, 731532, 853454, 1280181, 1706908, 2255557, 2560362, 2987089, 4511114, 5120724, 5974178, 6766671, 8961267, 9022228, 11948356, 13533342, 15788899, 17922534, 27066684, 31577798, 35845068, 47366697, 63155596, 94733394, 110522293, 189466788, 221044586, 331566879, 442089172, 663133758, 1326267516]

約数ペア:

[(1, 1326267516), (2, 663133758), (3, 442089172), (4, 331566879), (6, 221044586), (7, 189466788), (12, 110522293), (14, 94733394), (21, 63155596), (28, 47366697), (37, 35845068), (42, 31577798), (49, 27066684), (74, 17922534), (84, 15788899), (98, 13533342), (111, 11948356), (147, 9022228), (148, 8961267), (196, 6766671), (222, 5974178), (259, 5120724), (294, 4511114), (444, 2987089), (518, 2560362), (588, 2255557), (777, 1706908), (1036, 1280181), (1554, 853454), (1813, 731532), (3108, 426727), (3626, 365766), (5439, 243844), (7252, 182883), (10878, 121922), (21756, 60961)]