430420572

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 1103998896

約数和(自身を除く): 673578324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 197, 274, 394, 411, 443, 548, 591, 788, 822, 886, 1182, 1233, 1329, 1644, 1772, 1773, 2364, 2466, 2658, 3546, 3987, 4932, 5316, 7092, 7974, 15948, 26989, 53978, 60691, 80967, 87271, 107956, 121382, 161934, 174542, 182073, 242764, 242901, 261813, 323868, 349084, 364146, 485802, 523626, 546219, 728292, 785439, 971604, 1047252, 1092438, 1570878, 2184876, 3141756, 11956127, 23912254, 35868381, 47824508, 71736762, 107605143, 143473524, 215210286, 430420572]

約数ペア:

[(1, 430420572), (2, 215210286), (3, 143473524), (4, 107605143), (6, 71736762), (9, 47824508), (12, 35868381), (18, 23912254), (36, 11956127), (137, 3141756), (197, 2184876), (274, 1570878), (394, 1092438), (411, 1047252), (443, 971604), (548, 785439), (591, 728292), (788, 546219), (822, 523626), (886, 485802), (1182, 364146), (1233, 349084), (1329, 323868), (1644, 261813), (1772, 242901), (1773, 242764), (2364, 182073), (2466, 174542), (2658, 161934), (3546, 121382), (3987, 107956), (4932, 87271), (5316, 80967), (7092, 60691), (7974, 53978), (15948, 26989)]