256476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 685440

約数和(自身を除く): 428964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 67, 87, 116, 132, 134, 174, 201, 268, 319, 348, 402, 638, 737, 804, 957, 1276, 1474, 1914, 1943, 2211, 2948, 3828, 3886, 4422, 5829, 7772, 8844, 11658, 21373, 23316, 42746, 64119, 85492, 128238, 256476]

約数ペア:

[(1, 256476), (2, 128238), (3, 85492), (4, 64119), (6, 42746), (11, 23316), (12, 21373), (22, 11658), (29, 8844), (33, 7772), (44, 5829), (58, 4422), (66, 3886), (67, 3828), (87, 2948), (116, 2211), (132, 1943), (134, 1914), (174, 1474), (201, 1276), (268, 957), (319, 804), (348, 737), (402, 638)]