268879488

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 760104000

約数和(自身を除く): 491224512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 137, 152, 192, 228, 269, 274, 304, 384, 411, 456, 538, 548, 608, 807, 822, 912, 1076, 1096, 1216, 1614, 1644, 1824, 2152, 2192, 2432, 2603, 3228, 3288, 3648, 4304, 4384, 5111, 5206, 6456, 6576, 7296, 7809, 8608, 8768, 10222, 10412, 12912, 13152, 15333, 15618, 17216, 17536, 20444, 20824, 25824, 26304, 30666, 31236, 34432, 36853, 40888, 41648, 51648, 52608, 61332, 62472, 73706, 81776, 83296, 103296, 110559, 122664, 124944, 147412, 163552, 166592, 221118, 245328, 249888, 294824, 327104, 333184, 442236, 490656, 499776, 589648, 654208, 700207, 884472, 981312, 999552, 1179296, 1400414, 1768944, 1962624, 2100621, 2358592, 2800828, 3537888, 4201242, 4717184, 5601656, 7075776, 8402484, 11203312, 14151552, 16804968, 22406624, 33609936, 44813248, 67219872, 89626496, 134439744, 268879488]

約数ペア:

[(1, 268879488), (2, 134439744), (3, 89626496), (4, 67219872), (6, 44813248), (8, 33609936), (12, 22406624), (16, 16804968), (19, 14151552), (24, 11203312), (32, 8402484), (38, 7075776), (48, 5601656), (57, 4717184), (64, 4201242), (76, 3537888), (96, 2800828), (114, 2358592), (128, 2100621), (137, 1962624), (152, 1768944), (192, 1400414), (228, 1179296), (269, 999552), (274, 981312), (304, 884472), (384, 700207), (411, 654208), (456, 589648), (538, 499776), (548, 490656), (608, 442236), (807, 333184), (822, 327104), (912, 294824), (1076, 249888), (1096, 245328), (1216, 221118), (1614, 166592), (1644, 163552), (1824, 147412), (2152, 124944), (2192, 122664), (2432, 110559), (2603, 103296), (3228, 83296), (3288, 81776), (3648, 73706), (4304, 62472), (4384, 61332), (5111, 52608), (5206, 51648), (6456, 41648), (6576, 40888), (7296, 36853), (7809, 34432), (8608, 31236), (8768, 30666), (10222, 26304), (10412, 25824), (12912, 20824), (13152, 20444), (15333, 17536), (15618, 17216)]