917748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 2614248

約数和(自身を除く): 1696500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 53, 74, 78, 106, 111, 117, 148, 156, 159, 212, 222, 234, 318, 333, 444, 468, 477, 481, 636, 666, 689, 954, 962, 1332, 1378, 1443, 1908, 1924, 1961, 2067, 2756, 2886, 3922, 4134, 4329, 5772, 5883, 6201, 7844, 8268, 8658, 11766, 12402, 17316, 17649, 23532, 24804, 25493, 35298, 50986, 70596, 76479, 101972, 152958, 229437, 305916, 458874, 917748]

約数ペア:

[(1, 917748), (2, 458874), (3, 305916), (4, 229437), (6, 152958), (9, 101972), (12, 76479), (13, 70596), (18, 50986), (26, 35298), (36, 25493), (37, 24804), (39, 23532), (52, 17649), (53, 17316), (74, 12402), (78, 11766), (106, 8658), (111, 8268), (117, 7844), (148, 6201), (156, 5883), (159, 5772), (212, 4329), (222, 4134), (234, 3922), (318, 2886), (333, 2756), (444, 2067), (468, 1961), (477, 1924), (481, 1908), (636, 1443), (666, 1378), (689, 1332), (954, 962)]