219739884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 663086592

約数和(自身を除く): 443346708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 169, 182, 273, 276, 299, 322, 338, 364, 483, 507, 546, 598, 644, 673, 676, 897, 966, 1014, 1092, 1183, 1196, 1346, 1794, 1932, 2019, 2028, 2093, 2366, 2692, 3549, 3588, 3887, 4038, 4186, 4711, 4732, 6279, 7098, 7774, 8076, 8372, 8749, 9422, 11661, 12558, 14133, 14196, 15479, 15548, 17498, 18844, 23322, 25116, 26247, 27209, 28266, 30958, 34996, 46437, 46644, 52494, 54418, 56532, 61243, 61916, 81627, 92874, 104988, 108353, 108836, 113737, 122486, 163254, 183729, 185748, 201227, 216706, 227474, 244972, 325059, 326508, 341211, 367458, 402454, 433412, 454948, 603681, 650118, 682422, 734916, 796159, 804908, 1207362, 1300236, 1364844, 1408589, 1592318, 2388477, 2414724, 2615951, 2817178, 3184636, 4225767, 4776954, 5231902, 5634356, 7847853, 8451534, 9553908, 10463804, 15695706, 16903068, 18311657, 31391412, 36623314, 54934971, 73246628, 109869942, 219739884]

約数ペア:

[(1, 219739884), (2, 109869942), (3, 73246628), (4, 54934971), (6, 36623314), (7, 31391412), (12, 18311657), (13, 16903068), (14, 15695706), (21, 10463804), (23, 9553908), (26, 8451534), (28, 7847853), (39, 5634356), (42, 5231902), (46, 4776954), (52, 4225767), (69, 3184636), (78, 2817178), (84, 2615951), (91, 2414724), (92, 2388477), (138, 1592318), (156, 1408589), (161, 1364844), (169, 1300236), (182, 1207362), (273, 804908), (276, 796159), (299, 734916), (322, 682422), (338, 650118), (364, 603681), (483, 454948), (507, 433412), (546, 402454), (598, 367458), (644, 341211), (673, 326508), (676, 325059), (897, 244972), (966, 227474), (1014, 216706), (1092, 201227), (1183, 185748), (1196, 183729), (1346, 163254), (1794, 122486), (1932, 113737), (2019, 108836), (2028, 108353), (2093, 104988), (2366, 92874), (2692, 81627), (3549, 61916), (3588, 61243), (3887, 56532), (4038, 54418), (4186, 52494), (4711, 46644), (4732, 46437), (6279, 34996), (7098, 30958), (7774, 28266), (8076, 27209), (8372, 26247), (8749, 25116), (9422, 23322), (11661, 18844), (12558, 17498), (14133, 15548), (14196, 15479)]