279508719970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{228961}}^1$

素因数の和:229195

約数の個数: 64

約数和(自身を含む): 548365821696

約数和(自身を除く): 268857101726

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 167, 170, 215, 334, 430, 731, 835, 1462, 1670, 2839, 3655, 5678, 7181, 7310, 14195, 14362, 28390, 35905, 71810, 122077, 228961, 244154, 457922, 610385, 1144805, 1220770, 2289610, 3892337, 7784674, 9845323, 19461685, 19690646, 38236487, 38923370, 49226615, 76472974, 98453230, 167370491, 191182435, 334740982, 382364870, 650020279, 836852455, 1300040558, 1644168941, 1673704910, 3250101395, 3288337882, 6500202790, 8220844705, 16441689410, 27950871997, 55901743994, 139754359985, 279508719970]

約数ペア:

[(1, 279508719970), (2, 139754359985), (5, 55901743994), (10, 27950871997), (17, 16441689410), (34, 8220844705), (43, 6500202790), (85, 3288337882), (86, 3250101395), (167, 1673704910), (170, 1644168941), (215, 1300040558), (334, 836852455), (430, 650020279), (731, 382364870), (835, 334740982), (1462, 191182435), (1670, 167370491), (2839, 98453230), (3655, 76472974), (5678, 49226615), (7181, 38923370), (7310, 38236487), (14195, 19690646), (14362, 19461685), (28390, 9845323), (35905, 7784674), (71810, 3892337), (122077, 2289610), (228961, 1220770), (244154, 1144805), (457922, 610385)]