488558512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4526

約数の個数: 80

約数和(自身を含む): 1114428672

約数和(自身を除く): 625870160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 4457, 6448, 6851, 8432, 8914, 13702, 17828, 27404, 35656, 54808, 57941, 71312, 75769, 109616, 115882, 138167, 151538, 231764, 276334, 303076, 463528, 552668, 606152, 927056, 984997, 1105336, 1212304, 1796171, 1969994, 2210672, 2348839, 3592342, 3939988, 4697678, 7184684, 7879976, 9395356, 14369368, 15759952, 18790712, 28738736, 30534907, 37581424, 61069814, 122139628, 244279256, 488558512]

約数ペア:

[(1, 488558512), (2, 244279256), (4, 122139628), (8, 61069814), (13, 37581424), (16, 30534907), (17, 28738736), (26, 18790712), (31, 15759952), (34, 14369368), (52, 9395356), (62, 7879976), (68, 7184684), (104, 4697678), (124, 3939988), (136, 3592342), (208, 2348839), (221, 2210672), (248, 1969994), (272, 1796171), (403, 1212304), (442, 1105336), (496, 984997), (527, 927056), (806, 606152), (884, 552668), (1054, 463528), (1612, 303076), (1768, 276334), (2108, 231764), (3224, 151538), (3536, 138167), (4216, 115882), (4457, 109616), (6448, 75769), (6851, 71312), (8432, 57941), (8914, 54808), (13702, 35656), (17828, 27404)]