419522906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 754427520

約数和(自身を除く): 334904614

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 109, 187, 218, 251, 374, 451, 502, 697, 902, 1199, 1394, 1853, 2398, 2761, 3706, 4267, 4469, 5522, 7667, 8534, 8938, 10291, 15334, 20383, 20582, 27359, 40766, 46937, 49159, 54718, 75973, 93874, 98318, 113201, 151946, 174947, 226402, 300949, 349894, 465103, 601898, 835703, 930206, 1121719, 1671406, 1924417, 2243438, 3848834, 5116133, 10232266, 12338909, 19069223, 24677818, 38138446, 209761453, 419522906]

約数ペア:

[(1, 419522906), (2, 209761453), (11, 38138446), (17, 24677818), (22, 19069223), (34, 12338909), (41, 10232266), (82, 5116133), (109, 3848834), (187, 2243438), (218, 1924417), (251, 1671406), (374, 1121719), (451, 930206), (502, 835703), (697, 601898), (902, 465103), (1199, 349894), (1394, 300949), (1853, 226402), (2398, 174947), (2761, 151946), (3706, 113201), (4267, 98318), (4469, 93874), (5522, 75973), (7667, 54718), (8534, 49159), (8938, 46937), (10291, 40766), (15334, 27359), (20383, 20582)]