494758512

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:991

約数の個数: 120

約数和(自身を含む): 1441514880

約数和(自身を除く): 946756368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 137, 144, 186, 248, 274, 279, 372, 411, 496, 548, 558, 744, 809, 822, 1096, 1116, 1233, 1488, 1618, 1644, 2192, 2232, 2427, 2466, 3236, 3288, 4247, 4464, 4854, 4932, 6472, 6576, 7281, 8494, 9708, 9864, 12741, 12944, 14562, 16988, 19416, 19728, 25079, 25482, 29124, 33976, 38223, 38832, 50158, 50964, 58248, 67952, 75237, 76446, 100316, 101928, 110833, 116496, 150474, 152892, 200632, 203856, 221666, 225711, 300948, 305784, 332499, 401264, 443332, 451422, 601896, 611568, 664998, 886664, 902844, 997497, 1203792, 1329996, 1773328, 1805688, 1994994, 2659992, 3435823, 3611376, 3989988, 5319984, 6871646, 7979976, 10307469, 13743292, 15959952, 20614938, 27486584, 30922407, 41229876, 54973168, 61844814, 82459752, 123689628, 164919504, 247379256, 494758512]

約数ペア:

[(1, 494758512), (2, 247379256), (3, 164919504), (4, 123689628), (6, 82459752), (8, 61844814), (9, 54973168), (12, 41229876), (16, 30922407), (18, 27486584), (24, 20614938), (31, 15959952), (36, 13743292), (48, 10307469), (62, 7979976), (72, 6871646), (93, 5319984), (124, 3989988), (137, 3611376), (144, 3435823), (186, 2659992), (248, 1994994), (274, 1805688), (279, 1773328), (372, 1329996), (411, 1203792), (496, 997497), (548, 902844), (558, 886664), (744, 664998), (809, 611568), (822, 601896), (1096, 451422), (1116, 443332), (1233, 401264), (1488, 332499), (1618, 305784), (1644, 300948), (2192, 225711), (2232, 221666), (2427, 203856), (2466, 200632), (3236, 152892), (3288, 150474), (4247, 116496), (4464, 110833), (4854, 101928), (4932, 100316), (6472, 76446), (6576, 75237), (7281, 67952), (8494, 58248), (9708, 50964), (9864, 50158), (12741, 38832), (12944, 38223), (14562, 33976), (16988, 29124), (19416, 25482), (19728, 25079)]