263971569132

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{138349879}}^1$

素因数の和:138349942

約数の個数: 36

約数和(自身を含む): 679851310320

約数和(自身を除く): 415879741188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 138349879, 276699758, 415049637, 553399516, 830099274, 1245148911, 1660198548, 2490297822, 4980595644, 7332543587, 14665087174, 21997630761, 29330174348, 43995261522, 65992892283, 87990523044, 131985784566, 263971569132]

約数ペア:

[(1, 263971569132), (2, 131985784566), (3, 87990523044), (4, 65992892283), (6, 43995261522), (9, 29330174348), (12, 21997630761), (18, 14665087174), (36, 7332543587), (53, 4980595644), (106, 2490297822), (159, 1660198548), (212, 1245148911), (318, 830099274), (477, 553399516), (636, 415049637), (954, 276699758), (1908, 138349879)]