289115934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{20743}}^1$

素因数の和:20872

約数の個数: 32

約数和(自身を含む): 609375744

約数和(自身を除く): 320259810

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 606, 2323, 4646, 6969, 13938, 20743, 41486, 62229, 124458, 477089, 954178, 1431267, 2095043, 2862534, 4190086, 6285129, 12570258, 48185989, 96371978, 144557967, 289115934]

約数ペア:

[(1, 289115934), (2, 144557967), (3, 96371978), (6, 48185989), (23, 12570258), (46, 6285129), (69, 4190086), (101, 2862534), (138, 2095043), (202, 1431267), (303, 954178), (606, 477089), (2323, 124458), (4646, 62229), (6969, 41486), (13938, 20743)]