720856332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12277}}^1$

素因数の和:12527

約数の個数: 72

約数和(自身を含む): 2091581856

約数和(自身を除く): 1370725524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 233, 252, 466, 699, 932, 1398, 1631, 2097, 2796, 3262, 4194, 4893, 6524, 8388, 9786, 12277, 14679, 19572, 24554, 29358, 36831, 49108, 58716, 73662, 85939, 110493, 147324, 171878, 220986, 257817, 343756, 441972, 515634, 773451, 1031268, 1546902, 2860541, 3093804, 5721082, 8581623, 11442164, 17163246, 20023787, 25744869, 34326492, 40047574, 51489738, 60071361, 80095148, 102979476, 120142722, 180214083, 240285444, 360428166, 720856332]

約数ペア:

[(1, 720856332), (2, 360428166), (3, 240285444), (4, 180214083), (6, 120142722), (7, 102979476), (9, 80095148), (12, 60071361), (14, 51489738), (18, 40047574), (21, 34326492), (28, 25744869), (36, 20023787), (42, 17163246), (63, 11442164), (84, 8581623), (126, 5721082), (233, 3093804), (252, 2860541), (466, 1546902), (699, 1031268), (932, 773451), (1398, 515634), (1631, 441972), (2097, 343756), (2796, 257817), (3262, 220986), (4194, 171878), (4893, 147324), (6524, 110493), (8388, 85939), (9786, 73662), (12277, 58716), (14679, 49108), (19572, 36831), (24554, 29358)]