489330846

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 1138745088

約数和(自身を除く): 649414242

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 137, 173, 186, 222, 274, 279, 333, 346, 411, 519, 558, 666, 822, 1038, 1147, 1233, 1557, 2294, 2466, 3114, 3441, 4247, 5069, 5363, 6401, 6882, 8494, 10138, 10323, 10726, 12741, 12802, 15207, 16089, 19203, 20646, 23701, 25482, 30414, 32178, 38223, 38406, 45621, 47402, 48267, 57609, 71103, 76446, 91242, 96534, 115218, 142206, 157139, 198431, 213309, 314278, 396862, 426618, 471417, 595293, 734731, 876937, 942834, 1190586, 1414251, 1469462, 1753874, 1785879, 2204193, 2630811, 2828502, 3571758, 4408386, 5261622, 6612579, 7892433, 13225158, 15784866, 27185047, 54370094, 81555141, 163110282, 244665423, 489330846]

約数ペア:

[(1, 489330846), (2, 244665423), (3, 163110282), (6, 81555141), (9, 54370094), (18, 27185047), (31, 15784866), (37, 13225158), (62, 7892433), (74, 6612579), (93, 5261622), (111, 4408386), (137, 3571758), (173, 2828502), (186, 2630811), (222, 2204193), (274, 1785879), (279, 1753874), (333, 1469462), (346, 1414251), (411, 1190586), (519, 942834), (558, 876937), (666, 734731), (822, 595293), (1038, 471417), (1147, 426618), (1233, 396862), (1557, 314278), (2294, 213309), (2466, 198431), (3114, 157139), (3441, 142206), (4247, 115218), (5069, 96534), (5363, 91242), (6401, 76446), (6882, 71103), (8494, 57609), (10138, 48267), (10323, 47402), (10726, 45621), (12741, 38406), (12802, 38223), (15207, 32178), (16089, 30414), (19203, 25482), (20646, 23701)]