1285449162

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{617}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 2779398144

約数和(自身を除く): 1493948982

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 487, 617, 713, 974, 1234, 1426, 1461, 1851, 2139, 2922, 3702, 4278, 11201, 14191, 15097, 19127, 22402, 28382, 30194, 33603, 38254, 42573, 45291, 57381, 67206, 85146, 90582, 114762, 300479, 347231, 439921, 600958, 694462, 879842, 901437, 1041693, 1319763, 1802874, 2083386, 2639526, 6911017, 9314849, 13822034, 18629698, 20733051, 27944547, 41466102, 55889094, 214241527, 428483054, 642724581, 1285449162]

約数ペア:

[(1, 1285449162), (2, 642724581), (3, 428483054), (6, 214241527), (23, 55889094), (31, 41466102), (46, 27944547), (62, 20733051), (69, 18629698), (93, 13822034), (138, 9314849), (186, 6911017), (487, 2639526), (617, 2083386), (713, 1802874), (974, 1319763), (1234, 1041693), (1426, 901437), (1461, 879842), (1851, 694462), (2139, 600958), (2922, 439921), (3702, 347231), (4278, 300479), (11201, 114762), (14191, 90582), (15097, 85146), (19127, 67206), (22402, 57381), (28382, 45291), (30194, 42573), (33603, 38254)]