253990688

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 598671360

約数和(自身を除く): 344680672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 79, 112, 124, 158, 217, 224, 248, 316, 434, 463, 496, 553, 632, 868, 926, 992, 1106, 1264, 1736, 1852, 2212, 2449, 2528, 3241, 3472, 3704, 4424, 4898, 6482, 6944, 7408, 8848, 9796, 12964, 14353, 14816, 17143, 17696, 19592, 25928, 28706, 34286, 36577, 39184, 51856, 57412, 68572, 73154, 78368, 100471, 103712, 114824, 137144, 146308, 200942, 229648, 256039, 274288, 292616, 401884, 459296, 512078, 548576, 585232, 803768, 1024156, 1133887, 1170464, 1607536, 2048312, 2267774, 3215072, 4096624, 4535548, 7937209, 8193248, 9071096, 15874418, 18142192, 31748836, 36284384, 63497672, 126995344, 253990688]

約数ペア:

[(1, 253990688), (2, 126995344), (4, 63497672), (7, 36284384), (8, 31748836), (14, 18142192), (16, 15874418), (28, 9071096), (31, 8193248), (32, 7937209), (56, 4535548), (62, 4096624), (79, 3215072), (112, 2267774), (124, 2048312), (158, 1607536), (217, 1170464), (224, 1133887), (248, 1024156), (316, 803768), (434, 585232), (463, 548576), (496, 512078), (553, 459296), (632, 401884), (868, 292616), (926, 274288), (992, 256039), (1106, 229648), (1264, 200942), (1736, 146308), (1852, 137144), (2212, 114824), (2449, 103712), (2528, 100471), (3241, 78368), (3472, 73154), (3704, 68572), (4424, 57412), (4898, 51856), (6482, 39184), (6944, 36577), (7408, 34286), (8848, 28706), (9796, 25928), (12964, 19592), (14353, 17696), (14816, 17143)]