255249696

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 781861248

約数和(自身を除く): 526611552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 53, 68, 78, 96, 102, 104, 106, 136, 156, 159, 204, 208, 212, 221, 227, 272, 312, 318, 408, 416, 424, 442, 454, 544, 624, 636, 663, 681, 689, 816, 848, 884, 901, 908, 1248, 1272, 1326, 1362, 1378, 1632, 1696, 1768, 1802, 1816, 2067, 2544, 2652, 2703, 2724, 2756, 2951, 3536, 3604, 3632, 3859, 4134, 5088, 5304, 5406, 5448, 5512, 5902, 7072, 7208, 7264, 7718, 8268, 8853, 10608, 10812, 10896, 11024, 11577, 11713, 11804, 12031, 14416, 15436, 16536, 17706, 21216, 21624, 21792, 22048, 23154, 23426, 23608, 24062, 28832, 30872, 33072, 35139, 35412, 36093, 43248, 46308, 46852, 47216, 48124, 50167, 61744, 66144, 70278, 70824, 72186, 86496, 92616, 93704, 94432, 96248, 100334, 123488, 140556, 141648, 144372, 150501, 156403, 185232, 187408, 192496, 200668, 204527, 281112, 283296, 288744, 301002, 312806, 370464, 374816, 384992, 401336, 409054, 469209, 562224, 577488, 602004, 613581, 625612, 802672, 818108, 938418, 1124448, 1154976, 1204008, 1227162, 1251224, 1605344, 1636216, 1876836, 2408016, 2454324, 2502448, 2658851, 3272432, 3753672, 4816032, 4908648, 5004896, 5317702, 6544864, 7507344, 7976553, 9817296, 10635404, 15014688, 15953106, 19634592, 21270808, 31906212, 42541616, 63812424, 85083232, 127624848, 255249696]

約数ペア:

[(1, 255249696), (2, 127624848), (3, 85083232), (4, 63812424), (6, 42541616), (8, 31906212), (12, 21270808), (13, 19634592), (16, 15953106), (17, 15014688), (24, 10635404), (26, 9817296), (32, 7976553), (34, 7507344), (39, 6544864), (48, 5317702), (51, 5004896), (52, 4908648), (53, 4816032), (68, 3753672), (78, 3272432), (96, 2658851), (102, 2502448), (104, 2454324), (106, 2408016), (136, 1876836), (156, 1636216), (159, 1605344), (204, 1251224), (208, 1227162), (212, 1204008), (221, 1154976), (227, 1124448), (272, 938418), (312, 818108), (318, 802672), (408, 625612), (416, 613581), (424, 602004), (442, 577488), (454, 562224), (544, 469209), (624, 409054), (636, 401336), (663, 384992), (681, 374816), (689, 370464), (816, 312806), (848, 301002), (884, 288744), (901, 283296), (908, 281112), (1248, 204527), (1272, 200668), (1326, 192496), (1362, 187408), (1378, 185232), (1632, 156403), (1696, 150501), (1768, 144372), (1802, 141648), (1816, 140556), (2067, 123488), (2544, 100334), (2652, 96248), (2703, 94432), (2724, 93704), (2756, 92616), (2951, 86496), (3536, 72186), (3604, 70824), (3632, 70278), (3859, 66144), (4134, 61744), (5088, 50167), (5304, 48124), (5406, 47216), (5448, 46852), (5512, 46308), (5902, 43248), (7072, 36093), (7208, 35412), (7264, 35139), (7718, 33072), (8268, 30872), (8853, 28832), (10608, 24062), (10812, 23608), (10896, 23426), (11024, 23154), (11577, 22048), (11713, 21792), (11804, 21624), (12031, 21216), (14416, 17706), (15436, 16536)]