426928528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 933162496

約数和(自身を除く): 506233968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 146, 208, 248, 292, 403, 496, 584, 806, 907, 949, 1168, 1612, 1814, 1898, 2263, 3224, 3628, 3796, 4526, 6448, 7256, 7592, 9052, 11791, 14512, 15184, 18104, 23582, 28117, 29419, 36208, 47164, 56234, 58838, 66211, 94328, 112468, 117676, 132422, 188656, 224936, 235352, 264844, 365521, 449872, 470704, 529688, 731042, 860743, 1059376, 1462084, 1721486, 2052541, 2924168, 3442972, 4105082, 5848336, 6885944, 8210164, 13771888, 16420328, 26683033, 32840656, 53366066, 106732132, 213464264, 426928528]

約数ペア:

[(1, 426928528), (2, 213464264), (4, 106732132), (8, 53366066), (13, 32840656), (16, 26683033), (26, 16420328), (31, 13771888), (52, 8210164), (62, 6885944), (73, 5848336), (104, 4105082), (124, 3442972), (146, 2924168), (208, 2052541), (248, 1721486), (292, 1462084), (403, 1059376), (496, 860743), (584, 731042), (806, 529688), (907, 470704), (949, 449872), (1168, 365521), (1612, 264844), (1814, 235352), (1898, 224936), (2263, 188656), (3224, 132422), (3628, 117676), (3796, 112468), (4526, 94328), (6448, 66211), (7256, 58838), (7592, 56234), (9052, 47164), (11791, 36208), (14512, 29419), (15184, 28117), (18104, 23582)]