480139408

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{138289}}^1$

素因数の和:138335

約数の個数: 40

約数和(自身を含む): 1097469440

約数和(自身を除く): 617330032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 138289, 276578, 553156, 968023, 1106312, 1936046, 2212624, 3872092, 4286959, 7744184, 8573918, 15488368, 17147836, 30008713, 34295672, 60017426, 68591344, 120034852, 240069704, 480139408]

約数ペア:

[(1, 480139408), (2, 240069704), (4, 120034852), (7, 68591344), (8, 60017426), (14, 34295672), (16, 30008713), (28, 17147836), (31, 15488368), (56, 8573918), (62, 7744184), (112, 4286959), (124, 3872092), (217, 2212624), (248, 1936046), (434, 1106312), (496, 968023), (868, 553156), (1736, 276578), (3472, 138289)]