1330490916

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 3399032000

約数和(自身を除く): 2068541084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 229, 398, 458, 597, 687, 796, 811, 916, 1194, 1374, 1622, 1791, 2061, 2388, 2433, 2748, 3244, 3582, 4122, 4866, 7164, 7299, 8244, 9732, 14598, 29196, 45571, 91142, 136713, 161389, 182284, 185719, 273426, 322778, 371438, 410139, 484167, 546852, 557157, 645556, 742876, 820278, 968334, 1114314, 1452501, 1640556, 1671471, 1936668, 2228628, 2905002, 3342942, 5810004, 6685884, 36958081, 73916162, 110874243, 147832324, 221748486, 332622729, 443496972, 665245458, 1330490916]

約数ペア:

[(1, 1330490916), (2, 665245458), (3, 443496972), (4, 332622729), (6, 221748486), (9, 147832324), (12, 110874243), (18, 73916162), (36, 36958081), (199, 6685884), (229, 5810004), (398, 3342942), (458, 2905002), (597, 2228628), (687, 1936668), (796, 1671471), (811, 1640556), (916, 1452501), (1194, 1114314), (1374, 968334), (1622, 820278), (1791, 742876), (2061, 645556), (2388, 557157), (2433, 546852), (2748, 484167), (3244, 410139), (3582, 371438), (4122, 322778), (4866, 273426), (7164, 185719), (7299, 182284), (8244, 161389), (9732, 136713), (14598, 91142), (29196, 45571)]