1609656004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{929}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 3138549120

約数和(自身を除く): 1528893116

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 743, 929, 1166, 1486, 1858, 2332, 2972, 3716, 8173, 10219, 16346, 20438, 32692, 39379, 40876, 49237, 78758, 98474, 157516, 196948, 433169, 541607, 690247, 866338, 1083214, 1380494, 1732676, 2166428, 2760988, 7592717, 15185434, 30370868, 36583091, 73166182, 146332364, 402414001, 804828002, 1609656004]

約数ペア:

[(1, 1609656004), (2, 804828002), (4, 402414001), (11, 146332364), (22, 73166182), (44, 36583091), (53, 30370868), (106, 15185434), (212, 7592717), (583, 2760988), (743, 2166428), (929, 1732676), (1166, 1380494), (1486, 1083214), (1858, 866338), (2332, 690247), (2972, 541607), (3716, 433169), (8173, 196948), (10219, 157516), (16346, 98474), (20438, 78758), (32692, 49237), (39379, 40876)]