400744104

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 1020911040

約数和(自身を除く): 620166936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 113, 214, 226, 321, 339, 428, 452, 642, 678, 856, 904, 1284, 1356, 1381, 2568, 2712, 2762, 4143, 5524, 8286, 11048, 12091, 16572, 24182, 33144, 36273, 48364, 72546, 96728, 145092, 147767, 156053, 290184, 295534, 312106, 443301, 468159, 591068, 624212, 886602, 936318, 1182136, 1248424, 1773204, 1872636, 3546408, 3745272, 16697671, 33395342, 50093013, 66790684, 100186026, 133581368, 200372052, 400744104]

約数ペア:

[(1, 400744104), (2, 200372052), (3, 133581368), (4, 100186026), (6, 66790684), (8, 50093013), (12, 33395342), (24, 16697671), (107, 3745272), (113, 3546408), (214, 1872636), (226, 1773204), (321, 1248424), (339, 1182136), (428, 936318), (452, 886602), (642, 624212), (678, 591068), (856, 468159), (904, 443301), (1284, 312106), (1356, 295534), (1381, 290184), (2568, 156053), (2712, 147767), (2762, 145092), (4143, 96728), (5524, 72546), (8286, 48364), (11048, 36273), (12091, 33144), (16572, 24182)]