253477504

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3581}}^1$

素因数の和:3681

約数の個数: 64

約数和(自身を含む): 584582400

約数和(自身を除く): 331104896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2212, 2528, 3581, 4424, 5056, 7162, 8848, 10112, 14324, 17696, 25067, 28648, 35392, 50134, 57296, 70784, 100268, 114592, 200536, 229184, 282899, 401072, 458368, 565798, 802144, 1131596, 1604288, 1980293, 2263192, 3208576, 3960586, 4526384, 7921172, 9052768, 15842344, 18105536, 31684688, 36211072, 63369376, 126738752, 253477504]

約数ペア:

[(1, 253477504), (2, 126738752), (4, 63369376), (7, 36211072), (8, 31684688), (14, 18105536), (16, 15842344), (28, 9052768), (32, 7921172), (56, 4526384), (64, 3960586), (79, 3208576), (112, 2263192), (128, 1980293), (158, 1604288), (224, 1131596), (316, 802144), (448, 565798), (553, 458368), (632, 401072), (896, 282899), (1106, 229184), (1264, 200536), (2212, 114592), (2528, 100268), (3581, 70784), (4424, 57296), (5056, 50134), (7162, 35392), (8848, 28648), (10112, 25067), (14324, 17696)]