1228455252

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{3019}}^1$

素因数の和:3245

約数の個数: 72

約数和(自身を含む): 3165926400

約数和(自身を除く): 1937471148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 127, 178, 254, 267, 356, 381, 508, 534, 762, 801, 1068, 1143, 1524, 1602, 2286, 3019, 3204, 4572, 6038, 9057, 11303, 12076, 18114, 22606, 27171, 33909, 36228, 45212, 54342, 67818, 101727, 108684, 135636, 203454, 268691, 383413, 406908, 537382, 766826, 806073, 1074764, 1150239, 1533652, 1612146, 2300478, 2418219, 3224292, 3450717, 4600956, 4836438, 6901434, 9672876, 13802868, 34123757, 68247514, 102371271, 136495028, 204742542, 307113813, 409485084, 614227626, 1228455252]

約数ペア:

[(1, 1228455252), (2, 614227626), (3, 409485084), (4, 307113813), (6, 204742542), (9, 136495028), (12, 102371271), (18, 68247514), (36, 34123757), (89, 13802868), (127, 9672876), (178, 6901434), (254, 4836438), (267, 4600956), (356, 3450717), (381, 3224292), (508, 2418219), (534, 2300478), (762, 1612146), (801, 1533652), (1068, 1150239), (1143, 1074764), (1524, 806073), (1602, 766826), (2286, 537382), (3019, 406908), (3204, 383413), (4572, 268691), (6038, 203454), (9057, 135636), (11303, 108684), (12076, 101727), (18114, 67818), (22606, 54342), (27171, 45212), (33909, 36228)]