219316896

素因数分解:

$2^5\times 3^4\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:656

約数の個数: 120

約数和(自身を含む): 649845504

約数和(自身を除く): 430528608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 191, 216, 288, 324, 382, 432, 443, 573, 648, 764, 864, 886, 1146, 1296, 1329, 1528, 1719, 1772, 2292, 2592, 2658, 3056, 3438, 3544, 3987, 4584, 5157, 5316, 6112, 6876, 7088, 7974, 9168, 10314, 10632, 11961, 13752, 14176, 15471, 15948, 18336, 20628, 21264, 23922, 27504, 30942, 31896, 35883, 41256, 42528, 47844, 55008, 61884, 63792, 71766, 82512, 84613, 95688, 123768, 127584, 143532, 165024, 169226, 191376, 247536, 253839, 287064, 338452, 382752, 495072, 507678, 574128, 676904, 761517, 1015356, 1148256, 1353808, 1523034, 2030712, 2284551, 2707616, 3046068, 4061424, 4569102, 6092136, 6853653, 8122848, 9138204, 12184272, 13707306, 18276408, 24368544, 27414612, 36552816, 54829224, 73105632, 109658448, 219316896]

約数ペア:

[(1, 219316896), (2, 109658448), (3, 73105632), (4, 54829224), (6, 36552816), (8, 27414612), (9, 24368544), (12, 18276408), (16, 13707306), (18, 12184272), (24, 9138204), (27, 8122848), (32, 6853653), (36, 6092136), (48, 4569102), (54, 4061424), (72, 3046068), (81, 2707616), (96, 2284551), (108, 2030712), (144, 1523034), (162, 1353808), (191, 1148256), (216, 1015356), (288, 761517), (324, 676904), (382, 574128), (432, 507678), (443, 495072), (573, 382752), (648, 338452), (764, 287064), (864, 253839), (886, 247536), (1146, 191376), (1296, 169226), (1329, 165024), (1528, 143532), (1719, 127584), (1772, 123768), (2292, 95688), (2592, 84613), (2658, 82512), (3056, 71766), (3438, 63792), (3544, 61884), (3987, 55008), (4584, 47844), (5157, 42528), (5316, 41256), (6112, 35883), (6876, 31896), (7088, 30942), (7974, 27504), (9168, 23922), (10314, 21264), (10632, 20628), (11961, 18336), (13752, 15948), (14176, 15471)]