514340892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1109}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 1402826880

約数和(自身を除く): 888485988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 991, 1109, 1982, 2218, 2973, 3327, 3964, 4436, 5946, 6654, 8919, 9981, 11892, 12883, 13308, 14417, 17838, 19962, 25766, 28834, 35676, 38649, 39924, 43251, 51532, 57668, 77298, 86502, 115947, 129753, 154596, 173004, 231894, 259506, 463788, 519012, 1099019, 2198038, 3297057, 4396076, 6594114, 9891171, 13188228, 14287247, 19782342, 28574494, 39564684, 42861741, 57148988, 85723482, 128585223, 171446964, 257170446, 514340892]

約数ペア:

[(1, 514340892), (2, 257170446), (3, 171446964), (4, 128585223), (6, 85723482), (9, 57148988), (12, 42861741), (13, 39564684), (18, 28574494), (26, 19782342), (36, 14287247), (39, 13188228), (52, 9891171), (78, 6594114), (117, 4396076), (156, 3297057), (234, 2198038), (468, 1099019), (991, 519012), (1109, 463788), (1982, 259506), (2218, 231894), (2973, 173004), (3327, 154596), (3964, 129753), (4436, 115947), (5946, 86502), (6654, 77298), (8919, 57668), (9981, 51532), (11892, 43251), (12883, 39924), (13308, 38649), (14417, 35676), (17838, 28834), (19962, 25766)]