391648752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2549}}^1$

素因数の和:2671

約数の個数: 120

約数和(自身を含む): 1208516400

約数和(自身を除く): 816867648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 97, 99, 132, 144, 176, 194, 198, 264, 291, 388, 396, 528, 582, 776, 792, 873, 1067, 1164, 1552, 1584, 1746, 2134, 2328, 2549, 3201, 3492, 4268, 4656, 5098, 6402, 6984, 7647, 8536, 9603, 10196, 12804, 13968, 15294, 17072, 19206, 20392, 22941, 25608, 28039, 30588, 38412, 40784, 45882, 51216, 56078, 61176, 76824, 84117, 91764, 112156, 122352, 153648, 168234, 183528, 224312, 247253, 252351, 336468, 367056, 448624, 494506, 504702, 672936, 741759, 989012, 1009404, 1345872, 1483518, 1978024, 2018808, 2225277, 2719783, 2967036, 3956048, 4037616, 4450554, 5439566, 5934072, 8159349, 8901108, 10879132, 11868144, 16318698, 17802216, 21758264, 24478047, 32637396, 35604432, 43516528, 48956094, 65274792, 97912188, 130549584, 195824376, 391648752]

約数ペア:

[(1, 391648752), (2, 195824376), (3, 130549584), (4, 97912188), (6, 65274792), (8, 48956094), (9, 43516528), (11, 35604432), (12, 32637396), (16, 24478047), (18, 21758264), (22, 17802216), (24, 16318698), (33, 11868144), (36, 10879132), (44, 8901108), (48, 8159349), (66, 5934072), (72, 5439566), (88, 4450554), (97, 4037616), (99, 3956048), (132, 2967036), (144, 2719783), (176, 2225277), (194, 2018808), (198, 1978024), (264, 1483518), (291, 1345872), (388, 1009404), (396, 989012), (528, 741759), (582, 672936), (776, 504702), (792, 494506), (873, 448624), (1067, 367056), (1164, 336468), (1552, 252351), (1584, 247253), (1746, 224312), (2134, 183528), (2328, 168234), (2549, 153648), (3201, 122352), (3492, 112156), (4268, 91764), (4656, 84117), (5098, 76824), (6402, 61176), (6984, 56078), (7647, 51216), (8536, 45882), (9603, 40784), (10196, 38412), (12804, 30588), (13968, 28039), (15294, 25608), (17072, 22941), (19206, 20392)]