291215724

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 689769696

約数和(自身を除く): 398553972

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 241, 303, 404, 482, 606, 723, 964, 997, 1212, 1446, 1994, 2892, 2991, 3988, 5982, 11964, 24341, 48682, 73023, 97364, 100697, 146046, 201394, 240277, 292092, 302091, 402788, 480554, 604182, 720831, 961108, 1208364, 1441662, 2883324, 24267977, 48535954, 72803931, 97071908, 145607862, 291215724]

約数ペア:

[(1, 291215724), (2, 145607862), (3, 97071908), (4, 72803931), (6, 48535954), (12, 24267977), (101, 2883324), (202, 1441662), (241, 1208364), (303, 961108), (404, 720831), (482, 604182), (606, 480554), (723, 402788), (964, 302091), (997, 292092), (1212, 240277), (1446, 201394), (1994, 146046), (2892, 100697), (2991, 97364), (3988, 73023), (5982, 48682), (11964, 24341)]