255544128

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1125

約数の個数: 168

約数和(自身を含む): 851651840

約数和(自身を除く): 596107712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 427, 448, 488, 504, 549, 576, 672, 732, 854, 976, 1008, 1039, 1098, 1281, 1344, 1464, 1708, 1952, 2016, 2078, 2196, 2562, 2928, 3117, 3416, 3843, 3904, 4032, 4156, 4392, 5124, 5856, 6234, 6832, 7273, 7686, 8312, 8784, 9351, 10248, 11712, 12468, 13664, 14546, 15372, 16624, 17568, 18702, 20496, 21819, 24936, 27328, 29092, 30744, 33248, 35136, 37404, 40992, 43638, 49872, 58184, 61488, 63379, 65457, 66496, 74808, 81984, 87276, 99744, 116368, 122976, 126758, 130914, 149616, 174552, 190137, 199488, 232736, 245952, 253516, 261828, 299232, 349104, 380274, 443653, 465472, 507032, 523656, 570411, 598464, 698208, 760548, 887306, 1014064, 1047312, 1140822, 1330959, 1396416, 1521096, 1774612, 2028128, 2094624, 2281644, 2661918, 3042192, 3549224, 3992877, 4056256, 4189248, 4563288, 5323836, 6084384, 7098448, 7985754, 9126576, 10647672, 12168768, 14196896, 15971508, 18253152, 21295344, 28393792, 31943016, 36506304, 42590688, 63886032, 85181376, 127772064, 255544128]

約数ペア:

[(1, 255544128), (2, 127772064), (3, 85181376), (4, 63886032), (6, 42590688), (7, 36506304), (8, 31943016), (9, 28393792), (12, 21295344), (14, 18253152), (16, 15971508), (18, 14196896), (21, 12168768), (24, 10647672), (28, 9126576), (32, 7985754), (36, 7098448), (42, 6084384), (48, 5323836), (56, 4563288), (61, 4189248), (63, 4056256), (64, 3992877), (72, 3549224), (84, 3042192), (96, 2661918), (112, 2281644), (122, 2094624), (126, 2028128), (144, 1774612), (168, 1521096), (183, 1396416), (192, 1330959), (224, 1140822), (244, 1047312), (252, 1014064), (288, 887306), (336, 760548), (366, 698208), (427, 598464), (448, 570411), (488, 523656), (504, 507032), (549, 465472), (576, 443653), (672, 380274), (732, 349104), (854, 299232), (976, 261828), (1008, 253516), (1039, 245952), (1098, 232736), (1281, 199488), (1344, 190137), (1464, 174552), (1708, 149616), (1952, 130914), (2016, 126758), (2078, 122976), (2196, 116368), (2562, 99744), (2928, 87276), (3117, 81984), (3416, 74808), (3843, 66496), (3904, 65457), (4032, 63379), (4156, 61488), (4392, 58184), (5124, 49872), (5856, 43638), (6234, 40992), (6832, 37404), (7273, 35136), (7686, 33248), (8312, 30744), (8784, 29092), (9351, 27328), (10248, 24936), (11712, 21819), (12468, 20496), (13664, 18702), (14546, 17568), (15372, 16624)]