861426612

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1481}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 2213894592

約数和(自身を除く): 1352467980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 151, 214, 302, 321, 428, 453, 604, 642, 906, 963, 1284, 1359, 1481, 1812, 1926, 2718, 2962, 3852, 4443, 5436, 5924, 8886, 13329, 16157, 17772, 26658, 32314, 48471, 53316, 64628, 96942, 145413, 158467, 193884, 223631, 290826, 316934, 447262, 475401, 581652, 633868, 670893, 894524, 950802, 1341786, 1426203, 1901604, 2012679, 2683572, 2852406, 4025358, 5704812, 8050716, 23928517, 47857034, 71785551, 95714068, 143571102, 215356653, 287142204, 430713306, 861426612]

約数ペア:

[(1, 861426612), (2, 430713306), (3, 287142204), (4, 215356653), (6, 143571102), (9, 95714068), (12, 71785551), (18, 47857034), (36, 23928517), (107, 8050716), (151, 5704812), (214, 4025358), (302, 2852406), (321, 2683572), (428, 2012679), (453, 1901604), (604, 1426203), (642, 1341786), (906, 950802), (963, 894524), (1284, 670893), (1359, 633868), (1481, 581652), (1812, 475401), (1926, 447262), (2718, 316934), (2962, 290826), (3852, 223631), (4443, 193884), (5436, 158467), (5924, 145413), (8886, 96942), (13329, 64628), (16157, 53316), (17772, 48471), (26658, 32314)]