257319388518

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2\times {\mathrm{97771}}^1$

素因数の和:98021

約数の個数: 48

約数和(自身を含む): 531878115648

約数和(自身を除く): 274558727130

約数列:

[1, 2, 3, 6, 43, 86, 101, 129, 202, 258, 303, 606, 4343, 8686, 10201, 13029, 20402, 26058, 30603, 61206, 97771, 195542, 293313, 438643, 586626, 877286, 1315929, 2631858, 4204153, 8408306, 9874871, 12612459, 19749742, 25224918, 29624613, 59249226, 424619453, 849238906, 997361971, 1273858359, 1994723942, 2547716718, 2992085913, 5984171826, 42886564753, 85773129506, 128659694259, 257319388518]

約数ペア:

[(1, 257319388518), (2, 128659694259), (3, 85773129506), (6, 42886564753), (43, 5984171826), (86, 2992085913), (101, 2547716718), (129, 1994723942), (202, 1273858359), (258, 997361971), (303, 849238906), (606, 424619453), (4343, 59249226), (8686, 29624613), (10201, 25224918), (13029, 19749742), (20402, 12612459), (26058, 9874871), (30603, 8408306), (61206, 4204153), (97771, 2631858), (195542, 1315929), (293313, 877286), (438643, 586626)]