407807712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{108923}}^1$

素因数の和:108952

約数の個数: 72

約数和(自身を含む): 1248922584

約数和(自身を除く): 841114872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 108923, 217846, 326769, 435692, 653538, 871384, 980307, 1307076, 1415999, 1742768, 1960614, 2614152, 2831998, 3485536, 3921228, 4247997, 5228304, 5663996, 7842456, 8495994, 10456608, 11327992, 12743991, 15684912, 16991988, 22655984, 25487982, 31369824, 33983976, 45311968, 50975964, 67967952, 101951928, 135935904, 203903856, 407807712]

約数ペア:

[(1, 407807712), (2, 203903856), (3, 135935904), (4, 101951928), (6, 67967952), (8, 50975964), (9, 45311968), (12, 33983976), (13, 31369824), (16, 25487982), (18, 22655984), (24, 16991988), (26, 15684912), (32, 12743991), (36, 11327992), (39, 10456608), (48, 8495994), (52, 7842456), (72, 5663996), (78, 5228304), (96, 4247997), (104, 3921228), (117, 3485536), (144, 2831998), (156, 2614152), (208, 1960614), (234, 1742768), (288, 1415999), (312, 1307076), (416, 980307), (468, 871384), (624, 653538), (936, 435692), (1248, 326769), (1872, 217846), (3744, 108923)]