291239502026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{69313}}^1$

素因数の和:69519

約数の個数: 64

約数和(自身を含む): 504969679872

約数和(自身を除く): 213730177846

約数列:

[1, 2, 11, 22, 31, 61, 62, 101, 122, 202, 341, 671, 682, 1111, 1342, 1891, 2222, 3131, 3782, 6161, 6262, 12322, 20801, 34441, 41602, 67771, 68882, 69313, 135542, 138626, 190991, 381982, 762443, 1524886, 2100901, 2148703, 4201802, 4228093, 4297406, 7000613, 8456186, 14001226, 23635733, 46509023, 47271466, 77006743, 93018046, 131070883, 154013486, 217019003, 262141766, 427037393, 434038006, 854074786, 1441779713, 2387209033, 2883559426, 4697411323, 4774418066, 9394822646, 13238159183, 26476318366, 145619751013, 291239502026]

約数ペア:

[(1, 291239502026), (2, 145619751013), (11, 26476318366), (22, 13238159183), (31, 9394822646), (61, 4774418066), (62, 4697411323), (101, 2883559426), (122, 2387209033), (202, 1441779713), (341, 854074786), (671, 434038006), (682, 427037393), (1111, 262141766), (1342, 217019003), (1891, 154013486), (2222, 131070883), (3131, 93018046), (3782, 77006743), (6161, 47271466), (6262, 46509023), (12322, 23635733), (20801, 14001226), (34441, 8456186), (41602, 7000613), (67771, 4297406), (68882, 4228093), (69313, 4201802), (135542, 2148703), (138626, 2100901), (190991, 1524886), (381982, 762443)]