171240732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{997}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 467894336

約数和(自身を除く): 296653604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 367, 468, 734, 997, 1101, 1468, 1994, 2202, 2991, 3303, 3988, 4404, 4771, 5982, 6606, 8973, 9542, 11964, 12961, 13212, 14313, 17946, 19084, 25922, 28626, 35892, 38883, 42939, 51844, 57252, 77766, 85878, 116649, 155532, 171756, 233298, 365899, 466596, 731798, 1097697, 1463596, 2195394, 3293091, 4390788, 4756687, 6586182, 9513374, 13172364, 14270061, 19026748, 28540122, 42810183, 57080244, 85620366, 171240732]

約数ペア:

[(1, 171240732), (2, 85620366), (3, 57080244), (4, 42810183), (6, 28540122), (9, 19026748), (12, 14270061), (13, 13172364), (18, 9513374), (26, 6586182), (36, 4756687), (39, 4390788), (52, 3293091), (78, 2195394), (117, 1463596), (156, 1097697), (234, 731798), (367, 466596), (468, 365899), (734, 233298), (997, 171756), (1101, 155532), (1468, 116649), (1994, 85878), (2202, 77766), (2991, 57252), (3303, 51844), (3988, 42939), (4404, 38883), (4771, 35892), (5982, 28626), (6606, 25922), (8973, 19084), (9542, 17946), (11964, 14313), (12961, 13212)]