260034736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6907}}^1$

素因数の和:7109

約数の個数: 40

約数和(自身を含む): 545649104

約数和(自身を除く): 285614368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4706, 6907, 9412, 13814, 18824, 27628, 37648, 55256, 89791, 110512, 179582, 359164, 718328, 1250167, 1436656, 2500334, 5000668, 10001336, 16252171, 20002672, 32504342, 65008684, 130017368, 260034736]

約数ペア:

[(1, 260034736), (2, 130017368), (4, 65008684), (8, 32504342), (13, 20002672), (16, 16252171), (26, 10001336), (52, 5000668), (104, 2500334), (181, 1436656), (208, 1250167), (362, 718328), (724, 359164), (1448, 179582), (2353, 110512), (2896, 89791), (4706, 55256), (6907, 37648), (9412, 27628), (13814, 18824)]