7257984

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 19792080

約数和(自身を除く): 12534096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 461, 492, 656, 922, 984, 1312, 1383, 1844, 1968, 2624, 2766, 3688, 3936, 5248, 5532, 7376, 7872, 11064, 14752, 15744, 18901, 22128, 29504, 37802, 44256, 56703, 59008, 75604, 88512, 113406, 151208, 177024, 226812, 302416, 453624, 604832, 907248, 1209664, 1814496, 2419328, 3628992, 7257984]

約数ペア:

[(1, 7257984), (2, 3628992), (3, 2419328), (4, 1814496), (6, 1209664), (8, 907248), (12, 604832), (16, 453624), (24, 302416), (32, 226812), (41, 177024), (48, 151208), (64, 113406), (82, 88512), (96, 75604), (123, 59008), (128, 56703), (164, 44256), (192, 37802), (246, 29504), (328, 22128), (384, 18901), (461, 15744), (492, 14752), (656, 11064), (922, 7872), (984, 7376), (1312, 5532), (1383, 5248), (1844, 3936), (1968, 3688), (2624, 2766)]