278927712

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{15373}}^1$

素因数の和:15402

約数の個数: 120

約数和(自身を含む): 937568016

約数和(自身を除く): 658640304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 15373, 18144, 30746, 46119, 61492, 92238, 107611, 122984, 138357, 184476, 215222, 245968, 276714, 322833, 368952, 415071, 430444, 491936, 553428, 645666, 737904, 830142, 860888, 968499, 1106856, 1245213, 1291332, 1475808, 1660284, 1721776, 1936998, 2213712, 2490426, 2582664, 2905497, 3320568, 3443552, 3873996, 4427424, 4980852, 5165328, 5810994, 6641136, 7747992, 8716491, 9961704, 10330656, 11621988, 13282272, 15495984, 17432982, 19923408, 23243976, 30991968, 34865964, 39846816, 46487952, 69731928, 92975904, 139463856, 278927712]

約数ペア:

[(1, 278927712), (2, 139463856), (3, 92975904), (4, 69731928), (6, 46487952), (7, 39846816), (8, 34865964), (9, 30991968), (12, 23243976), (14, 19923408), (16, 17432982), (18, 15495984), (21, 13282272), (24, 11621988), (27, 10330656), (28, 9961704), (32, 8716491), (36, 7747992), (42, 6641136), (48, 5810994), (54, 5165328), (56, 4980852), (63, 4427424), (72, 3873996), (81, 3443552), (84, 3320568), (96, 2905497), (108, 2582664), (112, 2490426), (126, 2213712), (144, 1936998), (162, 1721776), (168, 1660284), (189, 1475808), (216, 1291332), (224, 1245213), (252, 1106856), (288, 968499), (324, 860888), (336, 830142), (378, 737904), (432, 645666), (504, 553428), (567, 491936), (648, 430444), (672, 415071), (756, 368952), (864, 322833), (1008, 276714), (1134, 245968), (1296, 215222), (1512, 184476), (2016, 138357), (2268, 122984), (2592, 107611), (3024, 92238), (4536, 61492), (6048, 46119), (9072, 30746), (15373, 18144)]