289436644

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 596776320

約数和(自身を除く): 307339676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 491, 518, 569, 982, 1036, 1138, 1964, 2276, 3437, 3983, 6874, 7966, 13748, 15932, 18167, 21053, 36334, 42106, 72668, 84212, 127169, 147371, 254338, 279379, 294742, 508676, 558758, 589484, 1117516, 1955653, 3911306, 7822612, 10337023, 20674046, 41348092, 72359161, 144718322, 289436644]

約数ペア:

[(1, 289436644), (2, 144718322), (4, 72359161), (7, 41348092), (14, 20674046), (28, 10337023), (37, 7822612), (74, 3911306), (148, 1955653), (259, 1117516), (491, 589484), (518, 558758), (569, 508676), (982, 294742), (1036, 279379), (1138, 254338), (1964, 147371), (2276, 127169), (3437, 84212), (3983, 72668), (6874, 42106), (7966, 36334), (13748, 21053), (15932, 18167)]