258299964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1009}}^1$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 705133520

約数和(自身を除く): 446833556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 547, 1009, 1094, 1641, 2018, 2188, 3027, 3282, 4036, 4923, 6054, 6564, 7111, 9081, 9846, 12108, 13117, 14222, 18162, 19692, 21333, 26234, 28444, 36324, 39351, 42666, 52468, 63999, 78702, 85332, 118053, 127998, 157404, 236106, 255996, 472212, 551923, 1103846, 1655769, 2207692, 3311538, 4967307, 6623076, 7174999, 9934614, 14349998, 19869228, 21524997, 28699996, 43049994, 64574991, 86099988, 129149982, 258299964]

約数ペア:

[(1, 258299964), (2, 129149982), (3, 86099988), (4, 64574991), (6, 43049994), (9, 28699996), (12, 21524997), (13, 19869228), (18, 14349998), (26, 9934614), (36, 7174999), (39, 6623076), (52, 4967307), (78, 3311538), (117, 2207692), (156, 1655769), (234, 1103846), (468, 551923), (547, 472212), (1009, 255996), (1094, 236106), (1641, 157404), (2018, 127998), (2188, 118053), (3027, 85332), (3282, 78702), (4036, 63999), (4923, 52468), (6054, 42666), (6564, 39351), (7111, 36324), (9081, 28444), (9846, 26234), (12108, 21333), (13117, 19692), (14222, 18162)]