252893196

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 653313024

約数和(自身を除く): 400419828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 163, 213, 284, 326, 426, 489, 607, 639, 652, 852, 978, 1214, 1278, 1467, 1821, 1956, 2428, 2556, 2934, 3642, 5463, 5868, 7284, 10926, 11573, 21852, 23146, 34719, 43097, 46292, 69438, 86194, 98941, 104157, 129291, 138876, 172388, 197882, 208314, 258582, 296823, 387873, 395764, 416628, 517164, 593646, 775746, 890469, 1187292, 1551492, 1780938, 3561876, 7024811, 14049622, 21074433, 28099244, 42148866, 63223299, 84297732, 126446598, 252893196]

約数ペア:

[(1, 252893196), (2, 126446598), (3, 84297732), (4, 63223299), (6, 42148866), (9, 28099244), (12, 21074433), (18, 14049622), (36, 7024811), (71, 3561876), (142, 1780938), (163, 1551492), (213, 1187292), (284, 890469), (326, 775746), (426, 593646), (489, 517164), (607, 416628), (639, 395764), (652, 387873), (852, 296823), (978, 258582), (1214, 208314), (1278, 197882), (1467, 172388), (1821, 138876), (1956, 129291), (2428, 104157), (2556, 98941), (2934, 86194), (3642, 69438), (5463, 46292), (5868, 43097), (7284, 34719), (10926, 23146), (11573, 21852)]