2940002964

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{1783}}^1$

素因数の和:2237

約数の個数: 72

約数和(自身を含む): 7508085312

約数和(自身を除く): 4568082348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 281, 326, 489, 562, 652, 843, 978, 1124, 1467, 1686, 1783, 1956, 2529, 2934, 3372, 3566, 5058, 5349, 5868, 7132, 10116, 10698, 16047, 21396, 32094, 45803, 64188, 91606, 137409, 183212, 274818, 290629, 412227, 501023, 549636, 581258, 824454, 871887, 1002046, 1162516, 1503069, 1648908, 1743774, 2004092, 2615661, 3006138, 3487548, 4509207, 5231322, 6012276, 9018414, 10462644, 18036828, 81666749, 163333498, 245000247, 326666996, 490000494, 735000741, 980000988, 1470001482, 2940002964]

約数ペア:

[(1, 2940002964), (2, 1470001482), (3, 980000988), (4, 735000741), (6, 490000494), (9, 326666996), (12, 245000247), (18, 163333498), (36, 81666749), (163, 18036828), (281, 10462644), (326, 9018414), (489, 6012276), (562, 5231322), (652, 4509207), (843, 3487548), (978, 3006138), (1124, 2615661), (1467, 2004092), (1686, 1743774), (1783, 1648908), (1956, 1503069), (2529, 1162516), (2934, 1002046), (3372, 871887), (3566, 824454), (5058, 581258), (5349, 549636), (5868, 501023), (7132, 412227), (10116, 290629), (10698, 274818), (16047, 183212), (21396, 137409), (32094, 91606), (45803, 64188)]