1268409636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{27941}}^1$

素因数の和:28061

約数の個数: 72

約数和(自身を含む): 3488614584

約数和(自身を除く): 2220204948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 7566, 11349, 15132, 22698, 27941, 45396, 55882, 83823, 111764, 167646, 251469, 335292, 363233, 502938, 726466, 1005876, 1089699, 1452932, 2179398, 2710277, 3269097, 4358796, 5420554, 6538194, 8130831, 10841108, 13076388, 16261662, 24392493, 32523324, 35233601, 48784986, 70467202, 97569972, 105700803, 140934404, 211401606, 317102409, 422803212, 634204818, 1268409636]

約数ペア:

[(1, 1268409636), (2, 634204818), (3, 422803212), (4, 317102409), (6, 211401606), (9, 140934404), (12, 105700803), (13, 97569972), (18, 70467202), (26, 48784986), (36, 35233601), (39, 32523324), (52, 24392493), (78, 16261662), (97, 13076388), (117, 10841108), (156, 8130831), (194, 6538194), (234, 5420554), (291, 4358796), (388, 3269097), (468, 2710277), (582, 2179398), (873, 1452932), (1164, 1089699), (1261, 1005876), (1746, 726466), (2522, 502938), (3492, 363233), (3783, 335292), (5044, 251469), (7566, 167646), (11349, 111764), (15132, 83823), (22698, 55882), (27941, 45396)]