419665904

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{51329}}^1$

素因数の和:51417

約数の個数: 40

約数和(自身を含む): 942008160

約数和(自身を除く): 522342256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 51329, 102658, 205316, 359303, 410632, 718606, 821264, 1437212, 2874424, 3747017, 5748848, 7494034, 14988068, 26229119, 29976136, 52458238, 59952272, 104916476, 209832952, 419665904]

約数ペア:

[(1, 419665904), (2, 209832952), (4, 104916476), (7, 59952272), (8, 52458238), (14, 29976136), (16, 26229119), (28, 14988068), (56, 7494034), (73, 5748848), (112, 3747017), (146, 2874424), (292, 1437212), (511, 821264), (584, 718606), (1022, 410632), (1168, 359303), (2044, 205316), (4088, 102658), (8176, 51329)]