1018731636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{22441}}^1$

素因数の和:22561

約数の個数: 72

約数和(自身を含む): 2801928584

約数和(自身を除く): 1783196948

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, 22441, 22698, 44882, 45396, 67323, 89764, 134646, 201969, 269292, 291733, 403938, 583466, 807876, 875199, 1166932, 1750398, 2176777, 2625597, 3500796, 4353554, 5251194, 6530331, 8707108, 10502388, 13060662, 19590993, 26121324, 28298101, 39181986, 56596202, 78363972, 84894303, 113192404, 169788606, 254682909, 339577212, 509365818, 1018731636]

約数ペア:

[(1, 1018731636), (2, 509365818), (3, 339577212), (4, 254682909), (6, 169788606), (9, 113192404), (12, 84894303), (13, 78363972), (18, 56596202), (26, 39181986), (36, 28298101), (39, 26121324), (52, 19590993), (78, 13060662), (97, 10502388), (117, 8707108), (156, 6530331), (194, 5251194), (234, 4353554), (291, 3500796), (388, 2625597), (468, 2176777), (582, 1750398), (873, 1166932), (1164, 875199), (1261, 807876), (1746, 583466), (2522, 403938), (3492, 291733), (3783, 269292), (5044, 201969), (7566, 134646), (11349, 89764), (15132, 67323), (22441, 45396), (22698, 44882)]