272686788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 787637760

約数和(自身を除く): 514950972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 97, 99, 124, 132, 186, 194, 198, 229, 279, 291, 341, 372, 388, 396, 458, 558, 582, 682, 687, 873, 916, 1023, 1067, 1116, 1164, 1364, 1374, 1746, 2046, 2061, 2134, 2519, 2748, 3007, 3069, 3201, 3492, 4092, 4122, 4268, 5038, 6014, 6138, 6402, 7099, 7557, 8244, 9021, 9603, 10076, 12028, 12276, 12804, 14198, 15114, 18042, 19206, 21297, 22213, 22671, 27063, 28396, 30228, 33077, 36084, 38412, 42594, 44426, 45342, 54126, 63891, 66154, 66639, 78089, 85188, 88852, 90684, 99231, 108252, 127782, 132308, 133278, 156178, 198462, 199917, 234267, 244343, 255564, 266556, 297693, 312356, 396924, 399834, 468534, 488686, 595386, 688603, 702801, 733029, 799668, 937068, 977372, 1190772, 1377206, 1405602, 1466058, 2065809, 2199087, 2754412, 2811204, 2932116, 4131618, 4398174, 6197427, 7574633, 8263236, 8796348, 12394854, 15149266, 22723899, 24789708, 30298532, 45447798, 68171697, 90895596, 136343394, 272686788]

約数ペア:

[(1, 272686788), (2, 136343394), (3, 90895596), (4, 68171697), (6, 45447798), (9, 30298532), (11, 24789708), (12, 22723899), (18, 15149266), (22, 12394854), (31, 8796348), (33, 8263236), (36, 7574633), (44, 6197427), (62, 4398174), (66, 4131618), (93, 2932116), (97, 2811204), (99, 2754412), (124, 2199087), (132, 2065809), (186, 1466058), (194, 1405602), (198, 1377206), (229, 1190772), (279, 977372), (291, 937068), (341, 799668), (372, 733029), (388, 702801), (396, 688603), (458, 595386), (558, 488686), (582, 468534), (682, 399834), (687, 396924), (873, 312356), (916, 297693), (1023, 266556), (1067, 255564), (1116, 244343), (1164, 234267), (1364, 199917), (1374, 198462), (1746, 156178), (2046, 133278), (2061, 132308), (2134, 127782), (2519, 108252), (2748, 99231), (3007, 90684), (3069, 88852), (3201, 85188), (3492, 78089), (4092, 66639), (4122, 66154), (4268, 63891), (5038, 54126), (6014, 45342), (6138, 44426), (6402, 42594), (7099, 38412), (7557, 36084), (8244, 33077), (9021, 30228), (9603, 28396), (10076, 27063), (12028, 22671), (12276, 22213), (12804, 21297), (14198, 19206), (15114, 18042)]