397891488

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{112019}}^1$

素因数の和:112069

約数の個数: 48

約数和(自身を含む): 1072703520

約数和(自身を除く): 674812032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 112019, 224038, 336057, 448076, 672114, 896152, 1344228, 1792304, 2688456, 3584608, 4144703, 5376912, 8289406, 10753824, 12434109, 16578812, 24868218, 33157624, 49736436, 66315248, 99472872, 132630496, 198945744, 397891488]

約数ペア:

[(1, 397891488), (2, 198945744), (3, 132630496), (4, 99472872), (6, 66315248), (8, 49736436), (12, 33157624), (16, 24868218), (24, 16578812), (32, 12434109), (37, 10753824), (48, 8289406), (74, 5376912), (96, 4144703), (111, 3584608), (148, 2688456), (222, 1792304), (296, 1344228), (444, 896152), (592, 672114), (888, 448076), (1184, 336057), (1776, 224038), (3552, 112019)]