399909888

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{6199}}^1$

素因数の和:6232

約数の個数: 132

約数和(自身を含む): 1319905600

約数和(自身を除く): 919995712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 6199, 7168, 8064, 9216, 10752, 12398, 16128, 18597, 21504, 24796, 32256, 37194, 43393, 49592, 55791, 64512, 74388, 86786, 99184, 111582, 130179, 148776, 173572, 198368, 223164, 260358, 297552, 347144, 390537, 396736, 446328, 520716, 595104, 694288, 781074, 793472, 892656, 1041432, 1190208, 1388576, 1562148, 1586944, 1785312, 2082864, 2380416, 2777152, 3124296, 3173888, 3570624, 4165728, 4760832, 5554304, 6248592, 6347776, 7141248, 8331456, 9521664, 11108608, 12497184, 14282496, 16662912, 19043328, 22217216, 24994368, 28564992, 33325824, 44434432, 49988736, 57129984, 66651648, 99977472, 133303296, 199954944, 399909888]

約数ペア:

[(1, 399909888), (2, 199954944), (3, 133303296), (4, 99977472), (6, 66651648), (7, 57129984), (8, 49988736), (9, 44434432), (12, 33325824), (14, 28564992), (16, 24994368), (18, 22217216), (21, 19043328), (24, 16662912), (28, 14282496), (32, 12497184), (36, 11108608), (42, 9521664), (48, 8331456), (56, 7141248), (63, 6347776), (64, 6248592), (72, 5554304), (84, 4760832), (96, 4165728), (112, 3570624), (126, 3173888), (128, 3124296), (144, 2777152), (168, 2380416), (192, 2082864), (224, 1785312), (252, 1586944), (256, 1562148), (288, 1388576), (336, 1190208), (384, 1041432), (448, 892656), (504, 793472), (512, 781074), (576, 694288), (672, 595104), (768, 520716), (896, 446328), (1008, 396736), (1024, 390537), (1152, 347144), (1344, 297552), (1536, 260358), (1792, 223164), (2016, 198368), (2304, 173572), (2688, 148776), (3072, 130179), (3584, 111582), (4032, 99184), (4608, 86786), (5376, 74388), (6199, 64512), (7168, 55791), (8064, 49592), (9216, 43393), (10752, 37194), (12398, 32256), (16128, 24796), (18597, 21504)]