248868288

素因数分解:

$2^6\times 3^4\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 140

約数和(自身を含む): 750770152

約数和(自身を除く): 501901864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 144, 162, 183, 192, 216, 244, 288, 324, 366, 432, 488, 549, 576, 648, 732, 787, 864, 976, 1098, 1296, 1464, 1574, 1647, 1728, 1952, 2196, 2361, 2592, 2928, 3148, 3294, 3904, 4392, 4722, 4941, 5184, 5856, 6296, 6588, 7083, 8784, 9444, 9882, 11712, 12592, 13176, 14166, 17568, 18888, 19764, 21249, 25184, 26352, 28332, 35136, 37776, 39528, 42498, 48007, 50368, 52704, 56664, 63747, 75552, 79056, 84996, 96014, 105408, 113328, 127494, 144021, 151104, 158112, 169992, 192028, 226656, 254988, 288042, 316224, 339984, 384056, 432063, 453312, 509976, 576084, 679968, 768112, 864126, 1019952, 1152168, 1296189, 1359936, 1536224, 1728252, 2039904, 2304336, 2592378, 3072448, 3456504, 3888567, 4079808, 4608672, 5184756, 6913008, 7777134, 9217344, 10369512, 13826016, 15554268, 20739024, 27652032, 31108536, 41478048, 62217072, 82956096, 124434144, 248868288]

約数ペア:

[(1, 248868288), (2, 124434144), (3, 82956096), (4, 62217072), (6, 41478048), (8, 31108536), (9, 27652032), (12, 20739024), (16, 15554268), (18, 13826016), (24, 10369512), (27, 9217344), (32, 7777134), (36, 6913008), (48, 5184756), (54, 4608672), (61, 4079808), (64, 3888567), (72, 3456504), (81, 3072448), (96, 2592378), (108, 2304336), (122, 2039904), (144, 1728252), (162, 1536224), (183, 1359936), (192, 1296189), (216, 1152168), (244, 1019952), (288, 864126), (324, 768112), (366, 679968), (432, 576084), (488, 509976), (549, 453312), (576, 432063), (648, 384056), (732, 339984), (787, 316224), (864, 288042), (976, 254988), (1098, 226656), (1296, 192028), (1464, 169992), (1574, 158112), (1647, 151104), (1728, 144021), (1952, 127494), (2196, 113328), (2361, 105408), (2592, 96014), (2928, 84996), (3148, 79056), (3294, 75552), (3904, 63747), (4392, 56664), (4722, 52704), (4941, 50368), (5184, 48007), (5856, 42498), (6296, 39528), (6588, 37776), (7083, 35136), (8784, 28332), (9444, 26352), (9882, 25184), (11712, 21249), (12592, 19764), (13176, 18888), (14166, 17568)]