223401636

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 575038464

約数和(自身を除く): 351636828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 131, 254, 262, 373, 381, 393, 508, 524, 746, 762, 786, 1119, 1143, 1179, 1492, 1524, 1572, 2238, 2286, 2358, 3357, 4476, 4572, 4716, 6714, 13428, 16637, 33274, 47371, 48863, 49911, 66548, 94742, 97726, 99822, 142113, 146589, 149733, 189484, 195452, 199644, 284226, 293178, 299466, 426339, 439767, 568452, 586356, 598932, 852678, 879534, 1705356, 1759068, 6205601, 12411202, 18616803, 24822404, 37233606, 55850409, 74467212, 111700818, 223401636]

約数ペア:

[(1, 223401636), (2, 111700818), (3, 74467212), (4, 55850409), (6, 37233606), (9, 24822404), (12, 18616803), (18, 12411202), (36, 6205601), (127, 1759068), (131, 1705356), (254, 879534), (262, 852678), (373, 598932), (381, 586356), (393, 568452), (508, 439767), (524, 426339), (746, 299466), (762, 293178), (786, 284226), (1119, 199644), (1143, 195452), (1179, 189484), (1492, 149733), (1524, 146589), (1572, 142113), (2238, 99822), (2286, 97726), (2358, 94742), (3357, 66548), (4476, 49911), (4572, 48863), (4716, 47371), (6714, 33274), (13428, 16637)]