252348404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 558957504

約数和(自身を除く): 306609100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 211, 242, 308, 353, 422, 484, 706, 844, 847, 1412, 1477, 1694, 2321, 2471, 2954, 3388, 3883, 4642, 4942, 5908, 7766, 9284, 9884, 15532, 16247, 25531, 27181, 32494, 42713, 51062, 54362, 64988, 74483, 85426, 102124, 108724, 148966, 170852, 178717, 297932, 298991, 357434, 521381, 597982, 714868, 819313, 1042762, 1195964, 1638626, 2085524, 3277252, 5735191, 9012443, 11470382, 18024886, 22940764, 36049772, 63087101, 126174202, 252348404]

約数ペア:

[(1, 252348404), (2, 126174202), (4, 63087101), (7, 36049772), (11, 22940764), (14, 18024886), (22, 11470382), (28, 9012443), (44, 5735191), (77, 3277252), (121, 2085524), (154, 1638626), (211, 1195964), (242, 1042762), (308, 819313), (353, 714868), (422, 597982), (484, 521381), (706, 357434), (844, 298991), (847, 297932), (1412, 178717), (1477, 170852), (1694, 148966), (2321, 108724), (2471, 102124), (2954, 85426), (3388, 74483), (3883, 64988), (4642, 54362), (4942, 51062), (5908, 42713), (7766, 32494), (9284, 27181), (9884, 25531), (15532, 16247)]