709675676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 1340388000

約数和(自身を除く): 630712324

約数列:

[1, 2, 4, 17, 34, 68, 89, 149, 178, 298, 356, 596, 787, 1513, 1574, 2533, 3026, 3148, 5066, 6052, 10132, 13261, 13379, 26522, 26758, 53044, 53516, 70043, 117263, 140086, 225437, 234526, 280172, 450874, 469052, 901748, 1190731, 1993471, 2381462, 3986942, 4762924, 7973884, 10436407, 20872814, 41745628, 177418919, 354837838, 709675676]

約数ペア:

[(1, 709675676), (2, 354837838), (4, 177418919), (17, 41745628), (34, 20872814), (68, 10436407), (89, 7973884), (149, 4762924), (178, 3986942), (298, 2381462), (356, 1993471), (596, 1190731), (787, 901748), (1513, 469052), (1574, 450874), (2533, 280172), (3026, 234526), (3148, 225437), (5066, 140086), (6052, 117263), (10132, 70043), (13261, 53516), (13379, 53044), (26522, 26758)]