328585728

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 933368832

約数和(自身を除く): 604783104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 128, 131, 138, 142, 184, 192, 213, 256, 262, 276, 284, 368, 384, 393, 426, 512, 524, 552, 568, 736, 768, 786, 852, 1048, 1104, 1136, 1472, 1536, 1572, 1633, 1704, 2096, 2208, 2272, 2944, 3013, 3144, 3266, 3408, 4192, 4416, 4544, 4899, 5888, 6026, 6288, 6532, 6816, 8384, 8832, 9039, 9088, 9301, 9798, 11776, 12052, 12576, 13064, 13632, 16768, 17664, 18078, 18176, 18602, 19596, 24104, 25152, 26128, 27264, 27903, 33536, 35328, 36156, 36352, 37204, 39192, 48208, 50304, 52256, 54528, 55806, 67072, 72312, 74408, 78384, 96416, 100608, 104512, 109056, 111612, 144624, 148816, 156768, 192832, 201216, 209024, 213923, 223224, 289248, 297632, 313536, 385664, 418048, 427846, 446448, 578496, 595264, 627072, 641769, 771328, 836096, 855692, 892896, 1156992, 1190528, 1254144, 1283538, 1542656, 1711384, 1785792, 2313984, 2381056, 2508288, 2567076, 3422768, 3571584, 4627968, 4762112, 5134152, 6845536, 7143168, 10268304, 13691072, 14286336, 20536608, 27382144, 41073216, 54764288, 82146432, 109528576, 164292864, 328585728]

約数ペア:

[(1, 328585728), (2, 164292864), (3, 109528576), (4, 82146432), (6, 54764288), (8, 41073216), (12, 27382144), (16, 20536608), (23, 14286336), (24, 13691072), (32, 10268304), (46, 7143168), (48, 6845536), (64, 5134152), (69, 4762112), (71, 4627968), (92, 3571584), (96, 3422768), (128, 2567076), (131, 2508288), (138, 2381056), (142, 2313984), (184, 1785792), (192, 1711384), (213, 1542656), (256, 1283538), (262, 1254144), (276, 1190528), (284, 1156992), (368, 892896), (384, 855692), (393, 836096), (426, 771328), (512, 641769), (524, 627072), (552, 595264), (568, 578496), (736, 446448), (768, 427846), (786, 418048), (852, 385664), (1048, 313536), (1104, 297632), (1136, 289248), (1472, 223224), (1536, 213923), (1572, 209024), (1633, 201216), (1704, 192832), (2096, 156768), (2208, 148816), (2272, 144624), (2944, 111612), (3013, 109056), (3144, 104512), (3266, 100608), (3408, 96416), (4192, 78384), (4416, 74408), (4544, 72312), (4899, 67072), (5888, 55806), (6026, 54528), (6288, 52256), (6532, 50304), (6816, 48208), (8384, 39192), (8832, 37204), (9039, 36352), (9088, 36156), (9301, 35328), (9798, 33536), (11776, 27903), (12052, 27264), (12576, 26128), (13064, 25152), (13632, 24104), (16768, 19596), (17664, 18602), (18078, 18176)]