1287884448

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 288

約数和(自身を含む): 4182796800

約数和(自身を除く): 2894912352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 69, 72, 76, 81, 92, 96, 108, 114, 138, 144, 152, 162, 171, 184, 207, 216, 228, 243, 276, 288, 304, 324, 342, 368, 379, 414, 432, 437, 456, 486, 513, 552, 608, 621, 648, 684, 736, 758, 828, 864, 874, 912, 972, 1026, 1104, 1137, 1242, 1296, 1311, 1368, 1516, 1539, 1656, 1748, 1824, 1863, 1944, 2052, 2208, 2274, 2484, 2592, 2622, 2736, 3032, 3078, 3312, 3411, 3496, 3726, 3888, 3933, 4104, 4548, 4617, 4968, 5244, 5472, 5589, 6064, 6156, 6624, 6822, 6992, 7201, 7452, 7776, 7866, 8208, 8717, 9096, 9234, 9936, 10233, 10488, 11178, 11799, 12128, 12312, 13644, 13984, 14402, 14904, 15732, 16416, 17434, 18192, 18468, 19872, 20466, 20976, 21603, 22356, 23598, 24624, 26151, 27288, 28804, 29808, 30699, 31464, 34868, 35397, 36384, 36936, 40932, 41952, 43206, 44712, 47196, 49248, 52302, 54576, 57608, 59616, 61398, 62928, 64809, 69736, 70794, 73872, 78453, 81864, 86412, 89424, 92097, 94392, 104604, 106191, 109152, 115216, 122796, 125856, 129618, 139472, 141588, 147744, 156906, 163728, 165623, 172824, 178848, 184194, 188784, 194427, 209208, 212382, 230432, 235359, 245592, 259236, 278944, 283176, 313812, 327456, 331246, 345648, 368388, 377568, 388854, 418416, 424764, 470718, 491184, 496869, 518472, 566352, 583281, 627624, 662492, 691296, 706077, 736776, 777708, 836832, 849528, 941436, 982368, 993738, 1036944, 1132704, 1166562, 1255248, 1324984, 1412154, 1473552, 1490607, 1555416, 1699056, 1749843, 1882872, 1987476, 2073888, 2118231, 2333124, 2510496, 2649968, 2824308, 2947104, 2981214, 3110832, 3398112, 3499686, 3765744, 3974952, 4236462, 4471821, 4666248, 5299936, 5648616, 5962428, 6221664, 6999372, 7531488, 7949904, 8472924, 8943642, 9332496, 11297232, 11924856, 13415463, 13998744, 15899808, 16945848, 17887284, 18664992, 22594464, 23849712, 26830926, 27997488, 33891696, 35774568, 40246389, 47699424, 53661852, 55994976, 67783392, 71549136, 80492778, 107323704, 143098272, 160985556, 214647408, 321971112, 429294816, 643942224, 1287884448]

約数ペア:

[(1, 1287884448), (2, 643942224), (3, 429294816), (4, 321971112), (6, 214647408), (8, 160985556), (9, 143098272), (12, 107323704), (16, 80492778), (18, 71549136), (19, 67783392), (23, 55994976), (24, 53661852), (27, 47699424), (32, 40246389), (36, 35774568), (38, 33891696), (46, 27997488), (48, 26830926), (54, 23849712), (57, 22594464), (69, 18664992), (72, 17887284), (76, 16945848), (81, 15899808), (92, 13998744), (96, 13415463), (108, 11924856), (114, 11297232), (138, 9332496), (144, 8943642), (152, 8472924), (162, 7949904), (171, 7531488), (184, 6999372), (207, 6221664), (216, 5962428), (228, 5648616), (243, 5299936), (276, 4666248), (288, 4471821), (304, 4236462), (324, 3974952), (342, 3765744), (368, 3499686), (379, 3398112), (414, 3110832), (432, 2981214), (437, 2947104), (456, 2824308), (486, 2649968), (513, 2510496), (552, 2333124), (608, 2118231), (621, 2073888), (648, 1987476), (684, 1882872), (736, 1749843), (758, 1699056), (828, 1555416), (864, 1490607), (874, 1473552), (912, 1412154), (972, 1324984), (1026, 1255248), (1104, 1166562), (1137, 1132704), (1242, 1036944), (1296, 993738), (1311, 982368), (1368, 941436), (1516, 849528), (1539, 836832), (1656, 777708), (1748, 736776), (1824, 706077), (1863, 691296), (1944, 662492), (2052, 627624), (2208, 583281), (2274, 566352), (2484, 518472), (2592, 496869), (2622, 491184), (2736, 470718), (3032, 424764), (3078, 418416), (3312, 388854), (3411, 377568), (3496, 368388), (3726, 345648), (3888, 331246), (3933, 327456), (4104, 313812), (4548, 283176), (4617, 278944), (4968, 259236), (5244, 245592), (5472, 235359), (5589, 230432), (6064, 212382), (6156, 209208), (6624, 194427), (6822, 188784), (6992, 184194), (7201, 178848), (7452, 172824), (7776, 165623), (7866, 163728), (8208, 156906), (8717, 147744), (9096, 141588), (9234, 139472), (9936, 129618), (10233, 125856), (10488, 122796), (11178, 115216), (11799, 109152), (12128, 106191), (12312, 104604), (13644, 94392), (13984, 92097), (14402, 89424), (14904, 86412), (15732, 81864), (16416, 78453), (17434, 73872), (18192, 70794), (18468, 69736), (19872, 64809), (20466, 62928), (20976, 61398), (21603, 59616), (22356, 57608), (23598, 54576), (24624, 52302), (26151, 49248), (27288, 47196), (28804, 44712), (29808, 43206), (30699, 41952), (31464, 40932), (34868, 36936), (35397, 36384)]