245733488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 651624960

約数和(自身を除く): 405891472

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 67, 77, 88, 91, 104, 112, 134, 143, 154, 176, 182, 208, 229, 268, 286, 308, 364, 458, 469, 536, 572, 616, 728, 737, 871, 916, 938, 1001, 1072, 1144, 1232, 1456, 1474, 1603, 1742, 1832, 1876, 2002, 2288, 2519, 2948, 2977, 3206, 3484, 3664, 3752, 4004, 5038, 5159, 5896, 5954, 6097, 6412, 6968, 7504, 8008, 9581, 10076, 10318, 11792, 11908, 12194, 12824, 13936, 15343, 16016, 17633, 19162, 20152, 20636, 20839, 23816, 24388, 25648, 30686, 32747, 35266, 38324, 40304, 41272, 41678, 47632, 48776, 61372, 65494, 67067, 70532, 76648, 82544, 83356, 97552, 107401, 122744, 130988, 134134, 141064, 153296, 166712, 168773, 199459, 214802, 229229, 245488, 261976, 268268, 282128, 333424, 337546, 398918, 429604, 458458, 523952, 536536, 675092, 797836, 859208, 916916, 1073072, 1181411, 1350184, 1396213, 1595672, 1718416, 1833832, 2194049, 2362822, 2700368, 2792426, 3191344, 3667664, 4388098, 4725644, 5584852, 8776196, 9451288, 11169704, 15358343, 17552392, 18902576, 22339408, 30716686, 35104784, 61433372, 122866744, 245733488]

約数ペア:

[(1, 245733488), (2, 122866744), (4, 61433372), (7, 35104784), (8, 30716686), (11, 22339408), (13, 18902576), (14, 17552392), (16, 15358343), (22, 11169704), (26, 9451288), (28, 8776196), (44, 5584852), (52, 4725644), (56, 4388098), (67, 3667664), (77, 3191344), (88, 2792426), (91, 2700368), (104, 2362822), (112, 2194049), (134, 1833832), (143, 1718416), (154, 1595672), (176, 1396213), (182, 1350184), (208, 1181411), (229, 1073072), (268, 916916), (286, 859208), (308, 797836), (364, 675092), (458, 536536), (469, 523952), (536, 458458), (572, 429604), (616, 398918), (728, 337546), (737, 333424), (871, 282128), (916, 268268), (938, 261976), (1001, 245488), (1072, 229229), (1144, 214802), (1232, 199459), (1456, 168773), (1474, 166712), (1603, 153296), (1742, 141064), (1832, 134134), (1876, 130988), (2002, 122744), (2288, 107401), (2519, 97552), (2948, 83356), (2977, 82544), (3206, 76648), (3484, 70532), (3664, 67067), (3752, 65494), (4004, 61372), (5038, 48776), (5159, 47632), (5896, 41678), (5954, 41272), (6097, 40304), (6412, 38324), (6968, 35266), (7504, 32747), (8008, 30686), (9581, 25648), (10076, 24388), (10318, 23816), (11792, 20839), (11908, 20636), (12194, 20152), (12824, 19162), (13936, 17633), (15343, 16016)]