243528572

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 494376960

約数和(自身を除く): 250848388

約数列:

[1, 2, 4, 7, 14, 28, 151, 239, 241, 302, 478, 482, 604, 956, 964, 1057, 1673, 1687, 2114, 3346, 3374, 4228, 6692, 6748, 36089, 36391, 57599, 72178, 72782, 115198, 144356, 145564, 230396, 252623, 254737, 403193, 505246, 509474, 806386, 1010492, 1018948, 1612772, 8697449, 17394898, 34789796, 60882143, 121764286, 243528572]

約数ペア:

[(1, 243528572), (2, 121764286), (4, 60882143), (7, 34789796), (14, 17394898), (28, 8697449), (151, 1612772), (239, 1018948), (241, 1010492), (302, 806386), (478, 509474), (482, 505246), (604, 403193), (956, 254737), (964, 252623), (1057, 230396), (1673, 145564), (1687, 144356), (2114, 115198), (3346, 72782), (3374, 72178), (4228, 57599), (6692, 36391), (6748, 36089)]