287188992

素因数分解:

$2^{11}\times 3^2\times {\mathrm{15581}}^1$

素因数の和:15609

約数の個数: 72

約数和(自身を含む): 829507770

約数和(自身を除く): 542318778

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, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 15581, 18432, 31162, 46743, 62324, 93486, 124648, 140229, 186972, 249296, 280458, 373944, 498592, 560916, 747888, 997184, 1121832, 1495776, 1994368, 2243664, 2991552, 3988736, 4487328, 5983104, 7977472, 8974656, 11966208, 15954944, 17949312, 23932416, 31909888, 35898624, 47864832, 71797248, 95729664, 143594496, 287188992]

約数ペア:

[(1, 287188992), (2, 143594496), (3, 95729664), (4, 71797248), (6, 47864832), (8, 35898624), (9, 31909888), (12, 23932416), (16, 17949312), (18, 15954944), (24, 11966208), (32, 8974656), (36, 7977472), (48, 5983104), (64, 4487328), (72, 3988736), (96, 2991552), (128, 2243664), (144, 1994368), (192, 1495776), (256, 1121832), (288, 997184), (384, 747888), (512, 560916), (576, 498592), (768, 373944), (1024, 280458), (1152, 249296), (1536, 186972), (2048, 140229), (2304, 124648), (3072, 93486), (4608, 62324), (6144, 46743), (9216, 31162), (15581, 18432)]