425319984

素因数分解:

$2^4\times 3^5\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:949

約数の個数: 120

約数和(自身を含む): 1244850880

約数和(自身を除く): 819530896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 139, 144, 162, 216, 243, 278, 324, 417, 432, 486, 556, 648, 787, 834, 972, 1112, 1251, 1296, 1574, 1668, 1944, 2224, 2361, 2502, 3148, 3336, 3753, 3888, 4722, 5004, 6296, 6672, 7083, 7506, 9444, 10008, 11259, 12592, 14166, 15012, 18888, 20016, 21249, 22518, 28332, 30024, 33777, 37776, 42498, 45036, 56664, 60048, 63747, 67554, 84996, 90072, 109393, 113328, 127494, 135108, 169992, 180144, 191241, 218786, 254988, 270216, 328179, 339984, 382482, 437572, 509976, 540432, 656358, 764964, 875144, 984537, 1019952, 1312716, 1529928, 1750288, 1969074, 2625432, 2953611, 3059856, 3938148, 5250864, 5907222, 7876296, 8860833, 11814444, 15752592, 17721666, 23628888, 26582499, 35443332, 47257776, 53164998, 70886664, 106329996, 141773328, 212659992, 425319984]

約数ペア:

[(1, 425319984), (2, 212659992), (3, 141773328), (4, 106329996), (6, 70886664), (8, 53164998), (9, 47257776), (12, 35443332), (16, 26582499), (18, 23628888), (24, 17721666), (27, 15752592), (36, 11814444), (48, 8860833), (54, 7876296), (72, 5907222), (81, 5250864), (108, 3938148), (139, 3059856), (144, 2953611), (162, 2625432), (216, 1969074), (243, 1750288), (278, 1529928), (324, 1312716), (417, 1019952), (432, 984537), (486, 875144), (556, 764964), (648, 656358), (787, 540432), (834, 509976), (972, 437572), (1112, 382482), (1251, 339984), (1296, 328179), (1574, 270216), (1668, 254988), (1944, 218786), (2224, 191241), (2361, 180144), (2502, 169992), (3148, 135108), (3336, 127494), (3753, 113328), (3888, 109393), (4722, 90072), (5004, 84996), (6296, 67554), (6672, 63747), (7083, 60048), (7506, 56664), (9444, 45036), (10008, 42498), (11259, 37776), (12592, 33777), (14166, 30024), (15012, 28332), (18888, 22518), (20016, 21249)]