256594536

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29453}}^1$

素因数の和:29487

約数の個数: 72

約数和(自身を含む): 763889490

約数和(自身を除く): 507294954

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 29453, 58906, 88359, 117812, 176718, 235624, 265077, 323983, 353436, 530154, 647966, 706872, 971949, 1060308, 1295932, 1943898, 2120616, 2591864, 2915847, 3563813, 3887796, 5831694, 7127626, 7775592, 10691439, 11663388, 14255252, 21382878, 23326776, 28510504, 32074317, 42765756, 64148634, 85531512, 128297268, 256594536]

約数ペア:

[(1, 256594536), (2, 128297268), (3, 85531512), (4, 64148634), (6, 42765756), (8, 32074317), (9, 28510504), (11, 23326776), (12, 21382878), (18, 14255252), (22, 11663388), (24, 10691439), (33, 7775592), (36, 7127626), (44, 5831694), (66, 3887796), (72, 3563813), (88, 2915847), (99, 2591864), (121, 2120616), (132, 1943898), (198, 1295932), (242, 1060308), (264, 971949), (363, 706872), (396, 647966), (484, 530154), (726, 353436), (792, 323983), (968, 265077), (1089, 235624), (1452, 176718), (2178, 117812), (2904, 88359), (4356, 58906), (8712, 29453)]