8980453898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 15553399680

約数和(自身を除く): 6572945782

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 313, 442, 467, 626, 934, 1807, 2363, 3614, 4069, 4726, 5321, 6071, 7939, 8138, 10642, 12142, 15878, 30719, 43507, 61438, 64913, 69173, 87014, 103207, 129826, 138346, 146171, 206414, 292342, 565591, 739619, 843869, 1103521, 1131182, 1479238, 1687738, 1900223, 2207042, 2484907, 3800446, 4969814, 9615047, 14345773, 19230094, 20317769, 28691546, 32303791, 40635538, 64607582, 264130997, 345402073, 528261994, 690804146, 4490226949, 8980453898]

約数ペア:

[(1, 8980453898), (2, 4490226949), (13, 690804146), (17, 528261994), (26, 345402073), (34, 264130997), (139, 64607582), (221, 40635538), (278, 32303791), (313, 28691546), (442, 20317769), (467, 19230094), (626, 14345773), (934, 9615047), (1807, 4969814), (2363, 3800446), (3614, 2484907), (4069, 2207042), (4726, 1900223), (5321, 1687738), (6071, 1479238), (7939, 1131182), (8138, 1103521), (10642, 843869), (12142, 739619), (15878, 565591), (30719, 292342), (43507, 206414), (61438, 146171), (64913, 138346), (69173, 129826), (87014, 103207)]