287475408

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:1993

約数の個数: 120

約数和(自身を含む): 887193216

約数和(自身を除く): 599717808

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, 1871, 2134, 2328, 3201, 3492, 3742, 4268, 4656, 5613, 6402, 6984, 7484, 8536, 9603, 11226, 12804, 13968, 14968, 16839, 17072, 19206, 20581, 22452, 25608, 29936, 33678, 38412, 41162, 44904, 51216, 61743, 67356, 76824, 82324, 89808, 123486, 134712, 153648, 164648, 181487, 185229, 246972, 269424, 329296, 362974, 370458, 493944, 544461, 725948, 740916, 987888, 1088922, 1451896, 1481832, 1633383, 1996357, 2177844, 2903792, 2963664, 3266766, 3992714, 4355688, 5989071, 6533532, 7985428, 8711376, 11978142, 13067064, 15970856, 17967213, 23956284, 26134128, 31941712, 35934426, 47912568, 71868852, 95825136, 143737704, 287475408]

約数ペア:

[(1, 287475408), (2, 143737704), (3, 95825136), (4, 71868852), (6, 47912568), (8, 35934426), (9, 31941712), (11, 26134128), (12, 23956284), (16, 17967213), (18, 15970856), (22, 13067064), (24, 11978142), (33, 8711376), (36, 7985428), (44, 6533532), (48, 5989071), (66, 4355688), (72, 3992714), (88, 3266766), (97, 2963664), (99, 2903792), (132, 2177844), (144, 1996357), (176, 1633383), (194, 1481832), (198, 1451896), (264, 1088922), (291, 987888), (388, 740916), (396, 725948), (528, 544461), (582, 493944), (776, 370458), (792, 362974), (873, 329296), (1067, 269424), (1164, 246972), (1552, 185229), (1584, 181487), (1746, 164648), (1871, 153648), (2134, 134712), (2328, 123486), (3201, 89808), (3492, 82324), (3742, 76824), (4268, 67356), (4656, 61743), (5613, 51216), (6402, 44904), (6984, 41162), (7484, 38412), (8536, 33678), (9603, 29936), (11226, 25608), (12804, 22452), (13968, 20581), (14968, 19206), (16839, 17072)]