387521568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 1354429440

約数和(自身を除く): 966907872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 67, 72, 76, 84, 96, 112, 114, 126, 133, 134, 144, 151, 152, 168, 171, 201, 224, 228, 252, 266, 268, 288, 302, 304, 336, 342, 399, 402, 453, 456, 469, 504, 532, 536, 603, 604, 608, 672, 684, 798, 804, 906, 912, 938, 1008, 1057, 1064, 1072, 1197, 1206, 1208, 1273, 1359, 1368, 1407, 1596, 1608, 1812, 1824, 1876, 2016, 2114, 2128, 2144, 2394, 2412, 2416, 2546, 2718, 2736, 2814, 2869, 3171, 3192, 3216, 3624, 3752, 3819, 4221, 4228, 4256, 4788, 4824, 4832, 5092, 5436, 5472, 5628, 5738, 6342, 6384, 6432, 7248, 7504, 7638, 8442, 8456, 8607, 8911, 9513, 9576, 9648, 10117, 10184, 10872, 11256, 11457, 11476, 12684, 12768, 14496, 15008, 15276, 16884, 16912, 17214, 17822, 19026, 19152, 19296, 20083, 20234, 20368, 21744, 22512, 22914, 22952, 25368, 25821, 26733, 30351, 30552, 33768, 33824, 34428, 35644, 38052, 38304, 40166, 40468, 40736, 43488, 45024, 45828, 45904, 50736, 51642, 53466, 60249, 60702, 61104, 67536, 68856, 70819, 71288, 76104, 80199, 80332, 80936, 91053, 91656, 91808, 101472, 103284, 106932, 120498, 121404, 122208, 135072, 137712, 141638, 142576, 152208, 160398, 160664, 161872, 180747, 182106, 183312, 192223, 206568, 212457, 213864, 240996, 242808, 275424, 283276, 285152, 304416, 320796, 321328, 323744, 361494, 364212, 366624, 384446, 413136, 424914, 427728, 481992, 485616, 566552, 576669, 637371, 641592, 642656, 722988, 728424, 768892, 826272, 849828, 855456, 963984, 971232, 1133104, 1153338, 1274742, 1283184, 1345561, 1445976, 1456848, 1537784, 1699656, 1730007, 1927968, 2266208, 2306676, 2549484, 2566368, 2691122, 2891952, 2913696, 3075568, 3399312, 3460014, 4036683, 4613352, 5098968, 5382244, 5783904, 6151136, 6798624, 6920028, 8073366, 9226704, 10197936, 10764488, 12110049, 13840056, 16146732, 18453408, 20395872, 21528976, 24220098, 27680112, 32293464, 43057952, 48440196, 55360224, 64586928, 96880392, 129173856, 193760784, 387521568]

約数ペア:

[(1, 387521568), (2, 193760784), (3, 129173856), (4, 96880392), (6, 64586928), (7, 55360224), (8, 48440196), (9, 43057952), (12, 32293464), (14, 27680112), (16, 24220098), (18, 21528976), (19, 20395872), (21, 18453408), (24, 16146732), (28, 13840056), (32, 12110049), (36, 10764488), (38, 10197936), (42, 9226704), (48, 8073366), (56, 6920028), (57, 6798624), (63, 6151136), (67, 5783904), (72, 5382244), (76, 5098968), (84, 4613352), (96, 4036683), (112, 3460014), (114, 3399312), (126, 3075568), (133, 2913696), (134, 2891952), (144, 2691122), (151, 2566368), (152, 2549484), (168, 2306676), (171, 2266208), (201, 1927968), (224, 1730007), (228, 1699656), (252, 1537784), (266, 1456848), (268, 1445976), (288, 1345561), (302, 1283184), (304, 1274742), (336, 1153338), (342, 1133104), (399, 971232), (402, 963984), (453, 855456), (456, 849828), (469, 826272), (504, 768892), (532, 728424), (536, 722988), (603, 642656), (604, 641592), (608, 637371), (672, 576669), (684, 566552), (798, 485616), (804, 481992), (906, 427728), (912, 424914), (938, 413136), (1008, 384446), (1057, 366624), (1064, 364212), (1072, 361494), (1197, 323744), (1206, 321328), (1208, 320796), (1273, 304416), (1359, 285152), (1368, 283276), (1407, 275424), (1596, 242808), (1608, 240996), (1812, 213864), (1824, 212457), (1876, 206568), (2016, 192223), (2114, 183312), (2128, 182106), (2144, 180747), (2394, 161872), (2412, 160664), (2416, 160398), (2546, 152208), (2718, 142576), (2736, 141638), (2814, 137712), (2869, 135072), (3171, 122208), (3192, 121404), (3216, 120498), (3624, 106932), (3752, 103284), (3819, 101472), (4221, 91808), (4228, 91656), (4256, 91053), (4788, 80936), (4824, 80332), (4832, 80199), (5092, 76104), (5436, 71288), (5472, 70819), (5628, 68856), (5738, 67536), (6342, 61104), (6384, 60702), (6432, 60249), (7248, 53466), (7504, 51642), (7638, 50736), (8442, 45904), (8456, 45828), (8607, 45024), (8911, 43488), (9513, 40736), (9576, 40468), (9648, 40166), (10117, 38304), (10184, 38052), (10872, 35644), (11256, 34428), (11457, 33824), (11476, 33768), (12684, 30552), (12768, 30351), (14496, 26733), (15008, 25821), (15276, 25368), (16884, 22952), (16912, 22914), (17214, 22512), (17822, 21744), (19026, 20368), (19152, 20234), (19296, 20083)]