399099681362

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{3389}}^1\times {\mathrm{3989}}^1$

素因数の和:7918

約数の個数: 32

約数和(自身を含む): 620847990000

約数和(自身を除く): 221748308638

約数列:

[1, 2, 29, 58, 509, 1018, 3389, 3989, 6778, 7978, 14761, 29522, 98281, 115681, 196562, 231362, 1725001, 2030401, 3450002, 4060802, 13518721, 27037442, 50025029, 58881629, 100050058, 117763258, 392042909, 784085818, 6881028989, 13762057978, 199549840681, 399099681362]

約数ペア:

[(1, 399099681362), (2, 199549840681), (29, 13762057978), (58, 6881028989), (509, 784085818), (1018, 392042909), (3389, 117763258), (3989, 100050058), (6778, 58881629), (7978, 50025029), (14761, 27037442), (29522, 13518721), (98281, 4060802), (115681, 3450002), (196562, 2030401), (231362, 1725001)]