808213238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 1532805120

約数和(自身を除く): 724591882

約数列:

[1, 2, 7, 14, 23, 29, 41, 46, 58, 82, 161, 203, 287, 322, 406, 574, 667, 943, 1189, 1334, 1886, 2111, 2378, 4222, 4669, 6601, 8323, 9338, 13202, 14777, 16646, 27347, 29554, 48553, 54694, 61219, 86551, 97106, 122438, 173102, 191429, 339871, 382858, 428533, 605857, 679742, 857066, 1211714, 1408037, 1990673, 2509979, 2816074, 3981346, 5019958, 9856259, 13934711, 17569853, 19712518, 27869422, 35139706, 57729517, 115459034, 404106619, 808213238]

約数ペア:

[(1, 808213238), (2, 404106619), (7, 115459034), (14, 57729517), (23, 35139706), (29, 27869422), (41, 19712518), (46, 17569853), (58, 13934711), (82, 9856259), (161, 5019958), (203, 3981346), (287, 2816074), (322, 2509979), (406, 1990673), (574, 1408037), (667, 1211714), (943, 857066), (1189, 679742), (1334, 605857), (1886, 428533), (2111, 382858), (2378, 339871), (4222, 191429), (4669, 173102), (6601, 122438), (8323, 97106), (9338, 86551), (13202, 61219), (14777, 54694), (16646, 48553), (27347, 29554)]