264352624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28051}}^1$

素因数の和:28109

約数の個数: 40

約数和(自身を含む): 556551680

約数和(自身を除く): 292199056

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 28051, 56102, 112204, 224408, 448816, 532969, 869581, 1065938, 1739162, 2131876, 3478324, 4263752, 6956648, 8527504, 13913296, 16522039, 33044078, 66088156, 132176312, 264352624]

約数ペア:

[(1, 264352624), (2, 132176312), (4, 66088156), (8, 33044078), (16, 16522039), (19, 13913296), (31, 8527504), (38, 6956648), (62, 4263752), (76, 3478324), (124, 2131876), (152, 1739162), (248, 1065938), (304, 869581), (496, 532969), (589, 448816), (1178, 224408), (2356, 112204), (4712, 56102), (9424, 28051)]