212684724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 665280000

約数和(自身を除く): 452595276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 89, 108, 109, 116, 126, 174, 178, 189, 203, 218, 252, 261, 267, 327, 348, 356, 378, 406, 436, 522, 534, 609, 623, 654, 756, 763, 783, 801, 812, 981, 1044, 1068, 1218, 1246, 1308, 1526, 1566, 1602, 1827, 1869, 1962, 2289, 2403, 2436, 2492, 2581, 2943, 3052, 3132, 3161, 3204, 3654, 3738, 3924, 4578, 4806, 5162, 5481, 5607, 5886, 6322, 6867, 7308, 7476, 7743, 9156, 9483, 9612, 9701, 10324, 10962, 11214, 11772, 12644, 13734, 15486, 16821, 18067, 18966, 19402, 20601, 21924, 22127, 22428, 23229, 27468, 28449, 29103, 30972, 33642, 36134, 37932, 38804, 41202, 44254, 46458, 54201, 56898, 58206, 66381, 67284, 67907, 69687, 72268, 82404, 85347, 87309, 88508, 92916, 108402, 113796, 116412, 132762, 135814, 139374, 162603, 170694, 174618, 199143, 203721, 216804, 261927, 265524, 271628, 278748, 281329, 325206, 341388, 349236, 398286, 407442, 487809, 523854, 562658, 597429, 611163, 650412, 796572, 814884, 843987, 975618, 1047708, 1125316, 1194858, 1222326, 1687974, 1833489, 1951236, 1969303, 2389716, 2444652, 2531961, 3375948, 3666978, 3938606, 5063922, 5907909, 7333956, 7595883, 7877212, 10127844, 11815818, 15191766, 17723727, 23631636, 30383532, 35447454, 53171181, 70894908, 106342362, 212684724]

約数ペア:

[(1, 212684724), (2, 106342362), (3, 70894908), (4, 53171181), (6, 35447454), (7, 30383532), (9, 23631636), (12, 17723727), (14, 15191766), (18, 11815818), (21, 10127844), (27, 7877212), (28, 7595883), (29, 7333956), (36, 5907909), (42, 5063922), (54, 3938606), (58, 3666978), (63, 3375948), (84, 2531961), (87, 2444652), (89, 2389716), (108, 1969303), (109, 1951236), (116, 1833489), (126, 1687974), (174, 1222326), (178, 1194858), (189, 1125316), (203, 1047708), (218, 975618), (252, 843987), (261, 814884), (267, 796572), (327, 650412), (348, 611163), (356, 597429), (378, 562658), (406, 523854), (436, 487809), (522, 407442), (534, 398286), (609, 349236), (623, 341388), (654, 325206), (756, 281329), (763, 278748), (783, 271628), (801, 265524), (812, 261927), (981, 216804), (1044, 203721), (1068, 199143), (1218, 174618), (1246, 170694), (1308, 162603), (1526, 139374), (1566, 135814), (1602, 132762), (1827, 116412), (1869, 113796), (1962, 108402), (2289, 92916), (2403, 88508), (2436, 87309), (2492, 85347), (2581, 82404), (2943, 72268), (3052, 69687), (3132, 67907), (3161, 67284), (3204, 66381), (3654, 58206), (3738, 56898), (3924, 54201), (4578, 46458), (4806, 44254), (5162, 41202), (5481, 38804), (5607, 37932), (5886, 36134), (6322, 33642), (6867, 30972), (7308, 29103), (7476, 28449), (7743, 27468), (9156, 23229), (9483, 22428), (9612, 22127), (9701, 21924), (10324, 20601), (10962, 19402), (11214, 18966), (11772, 18067), (12644, 16821), (13734, 15486)]