390463488

素因数分解:

$2^{17}\times 3^2\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 108

約数和(自身を含む): 1131409188

約数和(自身を除く): 740945700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 331, 384, 512, 576, 662, 768, 993, 1024, 1152, 1324, 1536, 1986, 2048, 2304, 2648, 2979, 3072, 3972, 4096, 4608, 5296, 5958, 6144, 7944, 8192, 9216, 10592, 11916, 12288, 15888, 16384, 18432, 21184, 23832, 24576, 31776, 32768, 36864, 42368, 47664, 49152, 63552, 65536, 73728, 84736, 95328, 98304, 127104, 131072, 147456, 169472, 190656, 196608, 254208, 294912, 338944, 381312, 393216, 508416, 589824, 677888, 762624, 1016832, 1179648, 1355776, 1525248, 2033664, 2711552, 3050496, 4067328, 5423104, 6100992, 8134656, 10846208, 12201984, 16269312, 21692416, 24403968, 32538624, 43384832, 48807936, 65077248, 97615872, 130154496, 195231744, 390463488]

約数ペア:

[(1, 390463488), (2, 195231744), (3, 130154496), (4, 97615872), (6, 65077248), (8, 48807936), (9, 43384832), (12, 32538624), (16, 24403968), (18, 21692416), (24, 16269312), (32, 12201984), (36, 10846208), (48, 8134656), (64, 6100992), (72, 5423104), (96, 4067328), (128, 3050496), (144, 2711552), (192, 2033664), (256, 1525248), (288, 1355776), (331, 1179648), (384, 1016832), (512, 762624), (576, 677888), (662, 589824), (768, 508416), (993, 393216), (1024, 381312), (1152, 338944), (1324, 294912), (1536, 254208), (1986, 196608), (2048, 190656), (2304, 169472), (2648, 147456), (2979, 131072), (3072, 127104), (3972, 98304), (4096, 95328), (4608, 84736), (5296, 73728), (5958, 65536), (6144, 63552), (7944, 49152), (8192, 47664), (9216, 42368), (10592, 36864), (11916, 32768), (12288, 31776), (15888, 24576), (16384, 23832), (18432, 21184)]