254693628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43943}}^1$

素因数の和:43983

約数の個数: 72

約数和(自身を含む): 767789568

約数和(自身を除く): 513095940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 43943, 87886, 131829, 175772, 263658, 307601, 395487, 527316, 615202, 790974, 922803, 1010689, 1230404, 1581948, 1845606, 2021378, 2768409, 3032067, 3691212, 4042756, 5536818, 6064134, 7074823, 9096201, 11073636, 12128268, 14149646, 18192402, 21224469, 28299292, 36384804, 42448938, 63673407, 84897876, 127346814, 254693628]

約数ペア:

[(1, 254693628), (2, 127346814), (3, 84897876), (4, 63673407), (6, 42448938), (7, 36384804), (9, 28299292), (12, 21224469), (14, 18192402), (18, 14149646), (21, 12128268), (23, 11073636), (28, 9096201), (36, 7074823), (42, 6064134), (46, 5536818), (63, 4042756), (69, 3691212), (84, 3032067), (92, 2768409), (126, 2021378), (138, 1845606), (161, 1581948), (207, 1230404), (252, 1010689), (276, 922803), (322, 790974), (414, 615202), (483, 527316), (644, 395487), (828, 307601), (966, 263658), (1449, 175772), (1932, 131829), (2898, 87886), (5796, 43943)]