245207808

素因数分解:

$2^8\times 3^2\times {\mathrm{106427}}^1$

素因数の和:106449

約数の個数: 54

約数和(自身を含む): 707001204

約数和(自身を除く): 461793396

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, 106427, 212854, 319281, 425708, 638562, 851416, 957843, 1277124, 1702832, 1915686, 2554248, 3405664, 3831372, 5108496, 6811328, 7662744, 10216992, 13622656, 15325488, 20433984, 27245312, 30650976, 40867968, 61301952, 81735936, 122603904, 245207808]

約数ペア:

[(1, 245207808), (2, 122603904), (3, 81735936), (4, 61301952), (6, 40867968), (8, 30650976), (9, 27245312), (12, 20433984), (16, 15325488), (18, 13622656), (24, 10216992), (32, 7662744), (36, 6811328), (48, 5108496), (64, 3831372), (72, 3405664), (96, 2554248), (128, 1915686), (144, 1702832), (192, 1277124), (256, 957843), (288, 851416), (384, 638562), (576, 425708), (768, 319281), (1152, 212854), (2304, 106427)]