259429352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{823}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 600794880

約数和(自身を除く): 341365528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 433, 728, 823, 866, 1646, 1732, 3031, 3292, 3464, 5629, 5761, 6062, 6584, 10699, 11258, 11522, 12124, 21398, 22516, 23044, 24248, 39403, 42796, 45032, 46088, 74893, 78806, 85592, 149786, 157612, 299572, 315224, 356359, 599144, 712718, 1425436, 2494513, 2850872, 4632667, 4989026, 9265334, 9978052, 18530668, 19956104, 32428669, 37061336, 64857338, 129714676, 259429352]

約数ペア:

[(1, 259429352), (2, 129714676), (4, 64857338), (7, 37061336), (8, 32428669), (13, 19956104), (14, 18530668), (26, 9978052), (28, 9265334), (52, 4989026), (56, 4632667), (91, 2850872), (104, 2494513), (182, 1425436), (364, 712718), (433, 599144), (728, 356359), (823, 315224), (866, 299572), (1646, 157612), (1732, 149786), (3031, 85592), (3292, 78806), (3464, 74893), (5629, 46088), (5761, 45032), (6062, 42796), (6584, 39403), (10699, 24248), (11258, 23044), (11522, 22516), (12124, 21398)]