289002112

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7867}}^1$

素因数の和:7929

約数の個数: 64

約数和(自身を含む): 674130240

約数和(自身を除く): 385128128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 2296, 2624, 4592, 5248, 7867, 9184, 15734, 18368, 31468, 36736, 55069, 62936, 110138, 125872, 220276, 251744, 322547, 440552, 503488, 645094, 881104, 1006976, 1290188, 1762208, 2257829, 2580376, 3524416, 4515658, 5160752, 7048832, 9031316, 10321504, 18062632, 20643008, 36125264, 41286016, 72250528, 144501056, 289002112]

約数ペア:

[(1, 289002112), (2, 144501056), (4, 72250528), (7, 41286016), (8, 36125264), (14, 20643008), (16, 18062632), (28, 10321504), (32, 9031316), (41, 7048832), (56, 5160752), (64, 4515658), (82, 3524416), (112, 2580376), (128, 2257829), (164, 1762208), (224, 1290188), (287, 1006976), (328, 881104), (448, 645094), (574, 503488), (656, 440552), (896, 322547), (1148, 251744), (1312, 220276), (2296, 125872), (2624, 110138), (4592, 62936), (5248, 55069), (7867, 36736), (9184, 31468), (15734, 18368)]