538880256

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1549

約数の個数: 144

約数和(自身を含む): 1624734720

約数和(自身を除く): 1085854464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 288, 318, 384, 424, 432, 477, 576, 636, 768, 848, 864, 954, 1152, 1272, 1431, 1471, 1696, 1728, 1908, 2304, 2544, 2862, 2942, 3392, 3456, 3816, 4413, 5088, 5724, 5884, 6784, 6912, 7632, 8826, 10176, 11448, 11768, 13239, 13568, 15264, 17652, 20352, 22896, 23536, 26478, 30528, 35304, 39717, 40704, 45792, 47072, 52956, 61056, 70608, 77963, 79434, 91584, 94144, 105912, 122112, 141216, 155926, 158868, 183168, 188288, 211824, 233889, 282432, 311852, 317736, 366336, 376576, 423648, 467778, 564864, 623704, 635472, 701667, 847296, 935556, 1129728, 1247408, 1270944, 1403334, 1694592, 1871112, 2105001, 2494816, 2541888, 2806668, 3389184, 3742224, 4210002, 4989632, 5083776, 5613336, 7484448, 8420004, 9979264, 10167552, 11226672, 14968896, 16840008, 19958528, 22453344, 29937792, 33680016, 44906688, 59875584, 67360032, 89813376, 134720064, 179626752, 269440128, 538880256]

約数ペア:

[(1, 538880256), (2, 269440128), (3, 179626752), (4, 134720064), (6, 89813376), (8, 67360032), (9, 59875584), (12, 44906688), (16, 33680016), (18, 29937792), (24, 22453344), (27, 19958528), (32, 16840008), (36, 14968896), (48, 11226672), (53, 10167552), (54, 9979264), (64, 8420004), (72, 7484448), (96, 5613336), (106, 5083776), (108, 4989632), (128, 4210002), (144, 3742224), (159, 3389184), (192, 2806668), (212, 2541888), (216, 2494816), (256, 2105001), (288, 1871112), (318, 1694592), (384, 1403334), (424, 1270944), (432, 1247408), (477, 1129728), (576, 935556), (636, 847296), (768, 701667), (848, 635472), (864, 623704), (954, 564864), (1152, 467778), (1272, 423648), (1431, 376576), (1471, 366336), (1696, 317736), (1728, 311852), (1908, 282432), (2304, 233889), (2544, 211824), (2862, 188288), (2942, 183168), (3392, 158868), (3456, 155926), (3816, 141216), (4413, 122112), (5088, 105912), (5724, 94144), (5884, 91584), (6784, 79434), (6912, 77963), (7632, 70608), (8826, 61056), (10176, 52956), (11448, 47072), (11768, 45792), (13239, 40704), (13568, 39717), (15264, 35304), (17652, 30528), (20352, 26478), (22896, 23536)]