268341408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 842505300

約数和(自身を除く): 574163892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 89, 96, 114, 116, 144, 152, 171, 174, 178, 228, 232, 261, 267, 288, 304, 342, 348, 356, 361, 456, 464, 522, 534, 551, 608, 684, 696, 712, 722, 801, 912, 928, 1044, 1068, 1083, 1102, 1368, 1392, 1424, 1444, 1602, 1653, 1691, 1824, 2088, 2136, 2166, 2204, 2581, 2736, 2784, 2848, 2888, 3204, 3249, 3306, 3382, 4176, 4272, 4332, 4408, 4959, 5073, 5162, 5472, 5776, 6408, 6498, 6612, 6764, 7743, 8352, 8544, 8664, 8816, 9918, 10146, 10324, 10469, 11552, 12816, 12996, 13224, 13528, 15219, 15486, 17328, 17632, 19836, 20292, 20648, 20938, 23229, 25632, 25992, 26448, 27056, 30438, 30972, 31407, 32129, 34656, 39672, 40584, 41296, 41876, 46458, 49039, 51984, 52896, 54112, 60876, 61944, 62814, 64258, 79344, 81168, 82592, 83752, 92916, 94221, 96387, 98078, 103968, 121752, 123888, 125628, 128516, 147117, 158688, 162336, 167504, 185832, 188442, 192774, 196156, 243504, 247776, 251256, 257032, 289161, 294234, 335008, 371664, 376884, 385548, 392312, 441351, 487008, 502512, 514064, 578322, 588468, 743328, 753768, 771096, 784624, 882702, 931741, 1005024, 1028128, 1156644, 1176936, 1507536, 1542192, 1569248, 1765404, 1863482, 2313288, 2353872, 2795223, 3015072, 3084384, 3530808, 3726964, 4626576, 4707744, 5590446, 7061616, 7453928, 8385669, 9253152, 11180892, 14123232, 14907856, 16771338, 22361784, 29815712, 33542676, 44723568, 67085352, 89447136, 134170704, 268341408]

約数ペア:

[(1, 268341408), (2, 134170704), (3, 89447136), (4, 67085352), (6, 44723568), (8, 33542676), (9, 29815712), (12, 22361784), (16, 16771338), (18, 14907856), (19, 14123232), (24, 11180892), (29, 9253152), (32, 8385669), (36, 7453928), (38, 7061616), (48, 5590446), (57, 4707744), (58, 4626576), (72, 3726964), (76, 3530808), (87, 3084384), (89, 3015072), (96, 2795223), (114, 2353872), (116, 2313288), (144, 1863482), (152, 1765404), (171, 1569248), (174, 1542192), (178, 1507536), (228, 1176936), (232, 1156644), (261, 1028128), (267, 1005024), (288, 931741), (304, 882702), (342, 784624), (348, 771096), (356, 753768), (361, 743328), (456, 588468), (464, 578322), (522, 514064), (534, 502512), (551, 487008), (608, 441351), (684, 392312), (696, 385548), (712, 376884), (722, 371664), (801, 335008), (912, 294234), (928, 289161), (1044, 257032), (1068, 251256), (1083, 247776), (1102, 243504), (1368, 196156), (1392, 192774), (1424, 188442), (1444, 185832), (1602, 167504), (1653, 162336), (1691, 158688), (1824, 147117), (2088, 128516), (2136, 125628), (2166, 123888), (2204, 121752), (2581, 103968), (2736, 98078), (2784, 96387), (2848, 94221), (2888, 92916), (3204, 83752), (3249, 82592), (3306, 81168), (3382, 79344), (4176, 64258), (4272, 62814), (4332, 61944), (4408, 60876), (4959, 54112), (5073, 52896), (5162, 51984), (5472, 49039), (5776, 46458), (6408, 41876), (6498, 41296), (6612, 40584), (6764, 39672), (7743, 34656), (8352, 32129), (8544, 31407), (8664, 30972), (8816, 30438), (9918, 27056), (10146, 26448), (10324, 25992), (10469, 25632), (11552, 23229), (12816, 20938), (12996, 20648), (13224, 20292), (13528, 19836), (15219, 17632), (15486, 17328)]