7247483854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 12235216896

約数和(自身を除く): 4987733042

約数列:

[1, 2, 13, 26, 37, 74, 127, 137, 254, 274, 433, 481, 866, 962, 1651, 1781, 3302, 3562, 4699, 5069, 5629, 9398, 10138, 11258, 16021, 17399, 32042, 34798, 54991, 59321, 61087, 65897, 109982, 118642, 122174, 131794, 208273, 226187, 416546, 452374, 643763, 714883, 771173, 1287526, 1429766, 1542346, 2034667, 2194877, 4069334, 4389754, 7533767, 8368919, 15067534, 16737838, 26450671, 28533401, 52901342, 57066802, 97938971, 195877942, 278749379, 557498758, 3623741927, 7247483854]

約数ペア:

[(1, 7247483854), (2, 3623741927), (13, 557498758), (26, 278749379), (37, 195877942), (74, 97938971), (127, 57066802), (137, 52901342), (254, 28533401), (274, 26450671), (433, 16737838), (481, 15067534), (866, 8368919), (962, 7533767), (1651, 4389754), (1781, 4069334), (3302, 2194877), (3562, 2034667), (4699, 1542346), (5069, 1429766), (5629, 1287526), (9398, 771173), (10138, 714883), (11258, 643763), (16021, 452374), (17399, 416546), (32042, 226187), (34798, 208273), (54991, 131794), (59321, 122174), (61087, 118642), (65897, 109982)]