212013312

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 652444800

約数和(自身を除く): 440431488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 113, 128, 168, 192, 224, 226, 256, 336, 339, 349, 384, 448, 452, 672, 678, 698, 768, 791, 896, 904, 1047, 1344, 1356, 1396, 1582, 1792, 1808, 2094, 2373, 2443, 2688, 2712, 2792, 3164, 3616, 4188, 4746, 4886, 5376, 5424, 5584, 6328, 7232, 7329, 8376, 9492, 9772, 10848, 11168, 12656, 14464, 14658, 16752, 18984, 19544, 21696, 22336, 25312, 28928, 29316, 33504, 37968, 39088, 39437, 43392, 44672, 50624, 58632, 67008, 75936, 78176, 78874, 86784, 89344, 101248, 117264, 118311, 134016, 151872, 156352, 157748, 202496, 234528, 236622, 268032, 276059, 303744, 312704, 315496, 469056, 473244, 552118, 607488, 625408, 630992, 828177, 938112, 946488, 1104236, 1261984, 1656354, 1876224, 1892976, 2208472, 2523968, 3312708, 3785952, 4416944, 5047936, 6625416, 7571904, 8833888, 10095872, 13250832, 15143808, 17667776, 26501664, 30287616, 35335552, 53003328, 70671104, 106006656, 212013312]

約数ペア:

[(1, 212013312), (2, 106006656), (3, 70671104), (4, 53003328), (6, 35335552), (7, 30287616), (8, 26501664), (12, 17667776), (14, 15143808), (16, 13250832), (21, 10095872), (24, 8833888), (28, 7571904), (32, 6625416), (42, 5047936), (48, 4416944), (56, 3785952), (64, 3312708), (84, 2523968), (96, 2208472), (112, 1892976), (113, 1876224), (128, 1656354), (168, 1261984), (192, 1104236), (224, 946488), (226, 938112), (256, 828177), (336, 630992), (339, 625408), (349, 607488), (384, 552118), (448, 473244), (452, 469056), (672, 315496), (678, 312704), (698, 303744), (768, 276059), (791, 268032), (896, 236622), (904, 234528), (1047, 202496), (1344, 157748), (1356, 156352), (1396, 151872), (1582, 134016), (1792, 118311), (1808, 117264), (2094, 101248), (2373, 89344), (2443, 86784), (2688, 78874), (2712, 78176), (2792, 75936), (3164, 67008), (3616, 58632), (4188, 50624), (4746, 44672), (4886, 43392), (5376, 39437), (5424, 39088), (5584, 37968), (6328, 33504), (7232, 29316), (7329, 28928), (8376, 25312), (9492, 22336), (9772, 21696), (10848, 19544), (11168, 18984), (12656, 16752), (14464, 14658)]