291515328

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:736

約数の個数: 224

約数和(自身を含む): 972921600

約数和(自身を除く): 681406272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 513, 576, 608, 624, 683, 684, 702, 741, 832, 864, 912, 936, 988, 1026, 1216, 1248, 1366, 1368, 1404, 1482, 1728, 1824, 1872, 1976, 2049, 2052, 2223, 2496, 2732, 2736, 2808, 2964, 3648, 3744, 3952, 4098, 4104, 4446, 5464, 5472, 5616, 5928, 6147, 6669, 7488, 7904, 8196, 8208, 8879, 8892, 10928, 10944, 11232, 11856, 12294, 12977, 13338, 15808, 16392, 16416, 17758, 17784, 18441, 21856, 22464, 23712, 24588, 25954, 26637, 26676, 32784, 32832, 35516, 35568, 36882, 38931, 43712, 47424, 49176, 51908, 53274, 53352, 65568, 71032, 71136, 73764, 77862, 79911, 98352, 103816, 106548, 106704, 116793, 131136, 142064, 142272, 147528, 155724, 159822, 168701, 196704, 207632, 213096, 213408, 233586, 239733, 284128, 295056, 311448, 319644, 337402, 350379, 393408, 415264, 426192, 426816, 467172, 479466, 506103, 568256, 590112, 622896, 639288, 674804, 700758, 830528, 852384, 934344, 958932, 1012206, 1180224, 1245792, 1278576, 1349608, 1401516, 1518309, 1704768, 1868688, 1917864, 2024412, 2491584, 2557152, 2699216, 2803032, 3036618, 3737376, 3835728, 4048824, 4554927, 5114304, 5398432, 5606064, 6073236, 7474752, 7671456, 8097648, 9109854, 10796864, 11212128, 12146472, 15342912, 16195296, 18219708, 22424256, 24292944, 32390592, 36439416, 48585888, 72878832, 97171776, 145757664, 291515328]

約数ペア:

[(1, 291515328), (2, 145757664), (3, 97171776), (4, 72878832), (6, 48585888), (8, 36439416), (9, 32390592), (12, 24292944), (13, 22424256), (16, 18219708), (18, 16195296), (19, 15342912), (24, 12146472), (26, 11212128), (27, 10796864), (32, 9109854), (36, 8097648), (38, 7671456), (39, 7474752), (48, 6073236), (52, 5606064), (54, 5398432), (57, 5114304), (64, 4554927), (72, 4048824), (76, 3835728), (78, 3737376), (96, 3036618), (104, 2803032), (108, 2699216), (114, 2557152), (117, 2491584), (144, 2024412), (152, 1917864), (156, 1868688), (171, 1704768), (192, 1518309), (208, 1401516), (216, 1349608), (228, 1278576), (234, 1245792), (247, 1180224), (288, 1012206), (304, 958932), (312, 934344), (342, 852384), (351, 830528), (416, 700758), (432, 674804), (456, 639288), (468, 622896), (494, 590112), (513, 568256), (576, 506103), (608, 479466), (624, 467172), (683, 426816), (684, 426192), (702, 415264), (741, 393408), (832, 350379), (864, 337402), (912, 319644), (936, 311448), (988, 295056), (1026, 284128), (1216, 239733), (1248, 233586), (1366, 213408), (1368, 213096), (1404, 207632), (1482, 196704), (1728, 168701), (1824, 159822), (1872, 155724), (1976, 147528), (2049, 142272), (2052, 142064), (2223, 131136), (2496, 116793), (2732, 106704), (2736, 106548), (2808, 103816), (2964, 98352), (3648, 79911), (3744, 77862), (3952, 73764), (4098, 71136), (4104, 71032), (4446, 65568), (5464, 53352), (5472, 53274), (5616, 51908), (5928, 49176), (6147, 47424), (6669, 43712), (7488, 38931), (7904, 36882), (8196, 35568), (8208, 35516), (8879, 32832), (8892, 32784), (10928, 26676), (10944, 26637), (11232, 25954), (11856, 24588), (12294, 23712), (12977, 22464), (13338, 21856), (15808, 18441), (16392, 17784), (16416, 17758)]