234375128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 492979200

約数和(自身を除く): 258604072

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 139, 248, 278, 403, 523, 556, 806, 1046, 1112, 1612, 1807, 2092, 3224, 3614, 4184, 4309, 6799, 7228, 8618, 13598, 14456, 16213, 17236, 27196, 32426, 34472, 54392, 56017, 64852, 72697, 112034, 129704, 145394, 210769, 224068, 290788, 421538, 448136, 581576, 843076, 945061, 1686152, 1890122, 2253607, 3780244, 4507214, 7560488, 9014428, 18028856, 29296891, 58593782, 117187564, 234375128]

約数ペア:

[(1, 234375128), (2, 117187564), (4, 58593782), (8, 29296891), (13, 18028856), (26, 9014428), (31, 7560488), (52, 4507214), (62, 3780244), (104, 2253607), (124, 1890122), (139, 1686152), (248, 945061), (278, 843076), (403, 581576), (523, 448136), (556, 421538), (806, 290788), (1046, 224068), (1112, 210769), (1612, 145394), (1807, 129704), (2092, 112034), (3224, 72697), (3614, 64852), (4184, 56017), (4309, 54392), (6799, 34472), (7228, 32426), (8618, 27196), (13598, 17236), (14456, 16213)]