211310742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 458784000

約数和(自身を除く): 247473258

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 89, 114, 118, 177, 178, 267, 353, 354, 534, 706, 1059, 1121, 1691, 2118, 2242, 3363, 3382, 5073, 5251, 6707, 6726, 10146, 10502, 13414, 15753, 20121, 20827, 31417, 31506, 40242, 41654, 62481, 62834, 94251, 99769, 124962, 188502, 199538, 299307, 395713, 596923, 598614, 791426, 1187139, 1193846, 1790769, 1853603, 2374278, 3581538, 3707206, 5560809, 11121618, 35218457, 70436914, 105655371, 211310742]

約数ペア:

[(1, 211310742), (2, 105655371), (3, 70436914), (6, 35218457), (19, 11121618), (38, 5560809), (57, 3707206), (59, 3581538), (89, 2374278), (114, 1853603), (118, 1790769), (177, 1193846), (178, 1187139), (267, 791426), (353, 598614), (354, 596923), (534, 395713), (706, 299307), (1059, 199538), (1121, 188502), (1691, 124962), (2118, 99769), (2242, 94251), (3363, 62834), (3382, 62481), (5073, 41654), (5251, 40242), (6707, 31506), (6726, 31417), (10146, 20827), (10502, 20121), (13414, 15753)]