1998590976

素因数分解:

$2^{10}\times 3^3\times {\mathrm{72287}}^1$

素因数の和:72316

約数の個数: 88

約数和(自身を含む): 5918941440

約数和(自身を除く): 3920350464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 6912, 9216, 13824, 27648, 72287, 144574, 216861, 289148, 433722, 578296, 650583, 867444, 1156592, 1301166, 1734888, 1951749, 2313184, 2602332, 3469776, 3903498, 4626368, 5204664, 6939552, 7806996, 9252736, 10409328, 13879104, 15613992, 18505472, 20818656, 27758208, 31227984, 37010944, 41637312, 55516416, 62455968, 74021888, 83274624, 111032832, 124911936, 166549248, 222065664, 249823872, 333098496, 499647744, 666196992, 999295488, 1998590976]

約数ペア:

[(1, 1998590976), (2, 999295488), (3, 666196992), (4, 499647744), (6, 333098496), (8, 249823872), (9, 222065664), (12, 166549248), (16, 124911936), (18, 111032832), (24, 83274624), (27, 74021888), (32, 62455968), (36, 55516416), (48, 41637312), (54, 37010944), (64, 31227984), (72, 27758208), (96, 20818656), (108, 18505472), (128, 15613992), (144, 13879104), (192, 10409328), (216, 9252736), (256, 7806996), (288, 6939552), (384, 5204664), (432, 4626368), (512, 3903498), (576, 3469776), (768, 2602332), (864, 2313184), (1024, 1951749), (1152, 1734888), (1536, 1301166), (1728, 1156592), (2304, 867444), (3072, 650583), (3456, 578296), (4608, 433722), (6912, 289148), (9216, 216861), (13824, 144574), (27648, 72287)]