1618542068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 3361548960

約数和(自身を除く): 1743006892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 307, 338, 572, 614, 676, 709, 1228, 1418, 1859, 2836, 3377, 3718, 3991, 6754, 7436, 7799, 7982, 9217, 13508, 15598, 15964, 18434, 31196, 36868, 43901, 51883, 87802, 101387, 103766, 119821, 175604, 202774, 207532, 217663, 239642, 405548, 435326, 479284, 570713, 870652, 1141426, 1318031, 2282852, 2394293, 2636062, 2829619, 4788586, 5272124, 5659238, 9577172, 11318476, 31125809, 36785047, 62251618, 73570094, 124503236, 147140188, 404635517, 809271034, 1618542068]

約数ペア:

[(1, 1618542068), (2, 809271034), (4, 404635517), (11, 147140188), (13, 124503236), (22, 73570094), (26, 62251618), (44, 36785047), (52, 31125809), (143, 11318476), (169, 9577172), (286, 5659238), (307, 5272124), (338, 4788586), (572, 2829619), (614, 2636062), (676, 2394293), (709, 2282852), (1228, 1318031), (1418, 1141426), (1859, 870652), (2836, 570713), (3377, 479284), (3718, 435326), (3991, 405548), (6754, 239642), (7436, 217663), (7799, 207532), (7982, 202774), (9217, 175604), (13508, 119821), (15598, 103766), (15964, 101387), (18434, 87802), (31196, 51883), (36868, 43901)]