264362048

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7013}}^1$

素因数の和:7075

約数の個数: 56

約数和(自身を含む): 570097920

約数和(自身を除く): 305735872

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 7013, 9424, 14026, 18848, 28052, 37696, 56104, 112208, 133247, 217403, 224416, 266494, 434806, 448832, 532988, 869612, 1065976, 1739224, 2131952, 3478448, 4130657, 4263904, 6956896, 8261314, 8527808, 13913792, 16522628, 33045256, 66090512, 132181024, 264362048]

約数ペア:

[(1, 264362048), (2, 132181024), (4, 66090512), (8, 33045256), (16, 16522628), (19, 13913792), (31, 8527808), (32, 8261314), (38, 6956896), (62, 4263904), (64, 4130657), (76, 3478448), (124, 2131952), (152, 1739224), (248, 1065976), (304, 869612), (496, 532988), (589, 448832), (608, 434806), (992, 266494), (1178, 224416), (1216, 217403), (1984, 133247), (2356, 112208), (4712, 56104), (7013, 37696), (9424, 28052), (14026, 18848)]