331125408

素因数分解:

$2^5\times 3^5\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 988827840

約数和(自身を除く): 657702432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 108, 144, 162, 194, 216, 243, 288, 291, 324, 388, 432, 439, 486, 582, 648, 776, 864, 873, 878, 972, 1164, 1296, 1317, 1552, 1746, 1756, 1944, 2328, 2592, 2619, 2634, 3104, 3492, 3512, 3888, 3951, 4656, 5238, 5268, 6984, 7024, 7776, 7857, 7902, 9312, 10476, 10536, 11853, 13968, 14048, 15714, 15804, 20952, 21072, 23571, 23706, 27936, 31428, 31608, 35559, 41904, 42144, 42583, 47142, 47412, 62856, 63216, 71118, 83808, 85166, 94284, 94824, 106677, 125712, 126432, 127749, 142236, 170332, 188568, 189648, 213354, 251424, 255498, 284472, 340664, 377136, 379296, 383247, 426708, 510996, 568944, 681328, 754272, 766494, 853416, 1021992, 1137888, 1149741, 1362656, 1532988, 1706832, 2043984, 2299482, 3065976, 3413664, 3449223, 4087968, 4598964, 6131952, 6898446, 9197928, 10347669, 12263904, 13796892, 18395856, 20695338, 27593784, 36791712, 41390676, 55187568, 82781352, 110375136, 165562704, 331125408]

約数ペア:

[(1, 331125408), (2, 165562704), (3, 110375136), (4, 82781352), (6, 55187568), (8, 41390676), (9, 36791712), (12, 27593784), (16, 20695338), (18, 18395856), (24, 13796892), (27, 12263904), (32, 10347669), (36, 9197928), (48, 6898446), (54, 6131952), (72, 4598964), (81, 4087968), (96, 3449223), (97, 3413664), (108, 3065976), (144, 2299482), (162, 2043984), (194, 1706832), (216, 1532988), (243, 1362656), (288, 1149741), (291, 1137888), (324, 1021992), (388, 853416), (432, 766494), (439, 754272), (486, 681328), (582, 568944), (648, 510996), (776, 426708), (864, 383247), (873, 379296), (878, 377136), (972, 340664), (1164, 284472), (1296, 255498), (1317, 251424), (1552, 213354), (1746, 189648), (1756, 188568), (1944, 170332), (2328, 142236), (2592, 127749), (2619, 126432), (2634, 125712), (3104, 106677), (3492, 94824), (3512, 94284), (3888, 85166), (3951, 83808), (4656, 71118), (5238, 63216), (5268, 62856), (6984, 47412), (7024, 47142), (7776, 42583), (7857, 42144), (7902, 41904), (9312, 35559), (10476, 31608), (10536, 31428), (11853, 27936), (13968, 23706), (14048, 23571), (15714, 21072), (15804, 20952)]