1231569408

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 160

約数和(自身を含む): 3478920192

約数和(自身を除く): 2247350784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 128, 138, 142, 184, 192, 213, 256, 276, 284, 368, 384, 426, 491, 512, 552, 568, 736, 768, 852, 982, 1104, 1136, 1472, 1473, 1536, 1633, 1704, 1964, 2208, 2272, 2944, 2946, 3266, 3408, 3928, 4416, 4544, 4899, 5888, 5892, 6532, 6816, 7856, 8832, 9088, 9798, 11293, 11776, 11784, 13064, 13632, 15712, 17664, 18176, 19596, 22586, 23568, 26128, 27264, 31424, 33879, 34861, 35328, 36352, 39192, 45172, 47136, 52256, 54528, 62848, 67758, 69722, 78384, 90344, 94272, 104512, 104583, 109056, 125696, 135516, 139444, 156768, 180688, 188544, 209024, 209166, 251392, 271032, 278888, 313536, 361376, 377088, 418048, 418332, 542064, 557776, 627072, 722752, 754176, 801803, 836096, 836664, 1084128, 1115552, 1254144, 1445504, 1603606, 1673328, 2168256, 2231104, 2405409, 2508288, 2891008, 3207212, 3346656, 4336512, 4462208, 4810818, 5782016, 6414424, 6693312, 8673024, 8924416, 9621636, 12828848, 13386624, 17346048, 17848832, 19243272, 25657696, 26773248, 38486544, 51315392, 53546496, 76973088, 102630784, 153946176, 205261568, 307892352, 410523136, 615784704, 1231569408]

約数ペア:

[(1, 1231569408), (2, 615784704), (3, 410523136), (4, 307892352), (6, 205261568), (8, 153946176), (12, 102630784), (16, 76973088), (23, 53546496), (24, 51315392), (32, 38486544), (46, 26773248), (48, 25657696), (64, 19243272), (69, 17848832), (71, 17346048), (92, 13386624), (96, 12828848), (128, 9621636), (138, 8924416), (142, 8673024), (184, 6693312), (192, 6414424), (213, 5782016), (256, 4810818), (276, 4462208), (284, 4336512), (368, 3346656), (384, 3207212), (426, 2891008), (491, 2508288), (512, 2405409), (552, 2231104), (568, 2168256), (736, 1673328), (768, 1603606), (852, 1445504), (982, 1254144), (1104, 1115552), (1136, 1084128), (1472, 836664), (1473, 836096), (1536, 801803), (1633, 754176), (1704, 722752), (1964, 627072), (2208, 557776), (2272, 542064), (2944, 418332), (2946, 418048), (3266, 377088), (3408, 361376), (3928, 313536), (4416, 278888), (4544, 271032), (4899, 251392), (5888, 209166), (5892, 209024), (6532, 188544), (6816, 180688), (7856, 156768), (8832, 139444), (9088, 135516), (9798, 125696), (11293, 109056), (11776, 104583), (11784, 104512), (13064, 94272), (13632, 90344), (15712, 78384), (17664, 69722), (18176, 67758), (19596, 62848), (22586, 54528), (23568, 52256), (26128, 47136), (27264, 45172), (31424, 39192), (33879, 36352), (34861, 35328)]