253902888

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 788486400

約数和(自身を除く): 534583512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 29, 34, 36, 46, 51, 58, 68, 69, 72, 87, 92, 102, 116, 136, 138, 153, 174, 184, 204, 207, 232, 261, 276, 306, 311, 348, 391, 408, 414, 493, 522, 552, 612, 622, 667, 696, 782, 828, 933, 986, 1044, 1173, 1224, 1244, 1334, 1479, 1564, 1656, 1866, 1972, 2001, 2088, 2346, 2488, 2668, 2799, 2958, 3128, 3519, 3732, 3944, 4002, 4437, 4692, 5287, 5336, 5598, 5916, 6003, 7038, 7153, 7464, 8004, 8874, 9019, 9384, 10574, 11196, 11339, 11832, 12006, 14076, 14306, 15861, 16008, 17748, 18038, 21148, 21459, 22392, 22678, 24012, 27057, 28152, 28612, 31722, 34017, 35496, 36076, 42296, 42918, 45356, 47583, 48024, 54114, 57224, 63444, 64377, 68034, 72152, 81171, 85836, 90712, 95166, 102051, 108228, 121601, 126888, 128754, 136068, 153323, 162342, 171672, 190332, 204102, 207437, 216456, 243202, 257508, 272136, 306646, 324684, 364803, 380664, 408204, 414874, 459969, 486404, 515016, 613292, 622311, 649368, 729606, 816408, 829748, 919938, 972808, 1094409, 1226584, 1244622, 1379907, 1459212, 1659496, 1839876, 1866933, 2188818, 2489244, 2759814, 2918424, 3526429, 3679752, 3733866, 4377636, 4978488, 5519628, 7052858, 7467732, 8755272, 10579287, 11039256, 14105716, 14935464, 21158574, 28211432, 31737861, 42317148, 63475722, 84634296, 126951444, 253902888]

約数ペア:

[(1, 253902888), (2, 126951444), (3, 84634296), (4, 63475722), (6, 42317148), (8, 31737861), (9, 28211432), (12, 21158574), (17, 14935464), (18, 14105716), (23, 11039256), (24, 10579287), (29, 8755272), (34, 7467732), (36, 7052858), (46, 5519628), (51, 4978488), (58, 4377636), (68, 3733866), (69, 3679752), (72, 3526429), (87, 2918424), (92, 2759814), (102, 2489244), (116, 2188818), (136, 1866933), (138, 1839876), (153, 1659496), (174, 1459212), (184, 1379907), (204, 1244622), (207, 1226584), (232, 1094409), (261, 972808), (276, 919938), (306, 829748), (311, 816408), (348, 729606), (391, 649368), (408, 622311), (414, 613292), (493, 515016), (522, 486404), (552, 459969), (612, 414874), (622, 408204), (667, 380664), (696, 364803), (782, 324684), (828, 306646), (933, 272136), (986, 257508), (1044, 243202), (1173, 216456), (1224, 207437), (1244, 204102), (1334, 190332), (1479, 171672), (1564, 162342), (1656, 153323), (1866, 136068), (1972, 128754), (2001, 126888), (2088, 121601), (2346, 108228), (2488, 102051), (2668, 95166), (2799, 90712), (2958, 85836), (3128, 81171), (3519, 72152), (3732, 68034), (3944, 64377), (4002, 63444), (4437, 57224), (4692, 54114), (5287, 48024), (5336, 47583), (5598, 45356), (5916, 42918), (6003, 42296), (7038, 36076), (7153, 35496), (7464, 34017), (8004, 31722), (8874, 28612), (9019, 28152), (9384, 27057), (10574, 24012), (11196, 22678), (11339, 22392), (11832, 21459), (12006, 21148), (14076, 18038), (14306, 17748), (15861, 16008)]