689938559622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7502431}}^1$

素因数の和:7502586

約数の個数: 64

約数和(自身を含む): 1663739320320

約数和(自身を除く): 973800760698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 702, 786, 1179, 1703, 2358, 3406, 3537, 5109, 7074, 10218, 15327, 30654, 45981, 91962, 7502431, 15004862, 22507293, 45014586, 67521879, 97531603, 135043758, 195063206, 202565637, 292594809, 405131274, 585189618, 877784427, 982818461, 1755568854, 1965636922, 2633353281, 2948455383, 5266706562, 5896910766, 8845366149, 12776639993, 17690732298, 25553279986, 26536098447, 38329919979, 53072196894, 76659839958, 114989759937, 229979519874, 344969279811, 689938559622]

約数ペア:

[(1, 689938559622), (2, 344969279811), (3, 229979519874), (6, 114989759937), (9, 76659839958), (13, 53072196894), (18, 38329919979), (26, 26536098447), (27, 25553279986), (39, 17690732298), (54, 12776639993), (78, 8845366149), (117, 5896910766), (131, 5266706562), (234, 2948455383), (262, 2633353281), (351, 1965636922), (393, 1755568854), (702, 982818461), (786, 877784427), (1179, 585189618), (1703, 405131274), (2358, 292594809), (3406, 202565637), (3537, 195063206), (5109, 135043758), (7074, 97531603), (10218, 67521879), (15327, 45014586), (30654, 22507293), (45981, 15004862), (91962, 7502431)]