319239936

素因数分解:

$2^8\times 3^2\times {\mathrm{138559}}^1$

素因数の和:138581

約数の個数: 54

約数和(自身を含む): 920454080

約数和(自身を除く): 601214144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 138559, 277118, 415677, 554236, 831354, 1108472, 1247031, 1662708, 2216944, 2494062, 3325416, 4433888, 4988124, 6650832, 8867776, 9976248, 13301664, 17735552, 19952496, 26603328, 35471104, 39904992, 53206656, 79809984, 106413312, 159619968, 319239936]

約数ペア:

[(1, 319239936), (2, 159619968), (3, 106413312), (4, 79809984), (6, 53206656), (8, 39904992), (9, 35471104), (12, 26603328), (16, 19952496), (18, 17735552), (24, 13301664), (32, 9976248), (36, 8867776), (48, 6650832), (64, 4988124), (72, 4433888), (96, 3325416), (128, 2494062), (144, 2216944), (192, 1662708), (256, 1247031), (288, 1108472), (384, 831354), (576, 554236), (768, 415677), (1152, 277118), (2304, 138559)]