289090128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8512

約数の個数: 80

約数和(自身を含む): 804519936

約数和(自身を除く): 515429808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 744, 1104, 1426, 1488, 2139, 2852, 4278, 5704, 8447, 8556, 11408, 16894, 17112, 25341, 33788, 34224, 50682, 67576, 101364, 135152, 194281, 202728, 261857, 388562, 405456, 523714, 582843, 777124, 785571, 1047428, 1165686, 1554248, 1571142, 2094856, 2331372, 3108496, 3142284, 4189712, 4662744, 6022711, 6284568, 9325488, 12045422, 12569136, 18068133, 24090844, 36136266, 48181688, 72272532, 96363376, 144545064, 289090128]

約数ペア:

[(1, 289090128), (2, 144545064), (3, 96363376), (4, 72272532), (6, 48181688), (8, 36136266), (12, 24090844), (16, 18068133), (23, 12569136), (24, 12045422), (31, 9325488), (46, 6284568), (48, 6022711), (62, 4662744), (69, 4189712), (92, 3142284), (93, 3108496), (124, 2331372), (138, 2094856), (184, 1571142), (186, 1554248), (248, 1165686), (276, 1047428), (368, 785571), (372, 777124), (496, 582843), (552, 523714), (713, 405456), (744, 388562), (1104, 261857), (1426, 202728), (1488, 194281), (2139, 135152), (2852, 101364), (4278, 67576), (5704, 50682), (8447, 34224), (8556, 33788), (11408, 25341), (16894, 17112)]