311972544

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:775

約数の個数: 168

約数和(自身を含む): 980218512

約数和(自身を除く): 668245968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 96, 104, 117, 122, 144, 156, 183, 192, 208, 234, 244, 288, 312, 366, 416, 468, 488, 549, 576, 624, 683, 732, 793, 832, 936, 976, 1098, 1248, 1366, 1464, 1586, 1872, 1952, 2049, 2196, 2379, 2496, 2732, 2928, 3172, 3744, 3904, 4098, 4392, 4758, 5464, 5856, 6147, 6344, 7137, 7488, 8196, 8784, 8879, 9516, 10928, 11712, 12294, 12688, 14274, 16392, 17568, 17758, 19032, 21856, 24588, 25376, 26637, 28548, 32784, 35136, 35516, 38064, 41663, 43712, 49176, 50752, 53274, 57096, 65568, 71032, 76128, 79911, 83326, 98352, 106548, 114192, 124989, 131136, 142064, 152256, 159822, 166652, 196704, 213096, 228384, 249978, 284128, 319644, 333304, 374967, 393408, 426192, 456768, 499956, 541619, 568256, 639288, 666608, 749934, 852384, 999912, 1083238, 1278576, 1333216, 1499868, 1624857, 1704768, 1999824, 2166476, 2557152, 2666432, 2999736, 3249714, 3999648, 4332952, 4874571, 5114304, 5999472, 6499428, 7999296, 8665904, 9749142, 11998944, 12998856, 17331808, 19498284, 23997888, 25997712, 34663616, 38996568, 51995424, 77993136, 103990848, 155986272, 311972544]

約数ペア:

[(1, 311972544), (2, 155986272), (3, 103990848), (4, 77993136), (6, 51995424), (8, 38996568), (9, 34663616), (12, 25997712), (13, 23997888), (16, 19498284), (18, 17331808), (24, 12998856), (26, 11998944), (32, 9749142), (36, 8665904), (39, 7999296), (48, 6499428), (52, 5999472), (61, 5114304), (64, 4874571), (72, 4332952), (78, 3999648), (96, 3249714), (104, 2999736), (117, 2666432), (122, 2557152), (144, 2166476), (156, 1999824), (183, 1704768), (192, 1624857), (208, 1499868), (234, 1333216), (244, 1278576), (288, 1083238), (312, 999912), (366, 852384), (416, 749934), (468, 666608), (488, 639288), (549, 568256), (576, 541619), (624, 499956), (683, 456768), (732, 426192), (793, 393408), (832, 374967), (936, 333304), (976, 319644), (1098, 284128), (1248, 249978), (1366, 228384), (1464, 213096), (1586, 196704), (1872, 166652), (1952, 159822), (2049, 152256), (2196, 142064), (2379, 131136), (2496, 124989), (2732, 114192), (2928, 106548), (3172, 98352), (3744, 83326), (3904, 79911), (4098, 76128), (4392, 71032), (4758, 65568), (5464, 57096), (5856, 53274), (6147, 50752), (6344, 49176), (7137, 43712), (7488, 41663), (8196, 38064), (8784, 35516), (8879, 35136), (9516, 32784), (10928, 28548), (11712, 26637), (12294, 25376), (12688, 24588), (14274, 21856), (16392, 19032), (17568, 17758)]