1230883974

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{4889}}^1$

素因数の和:5165

約数の個数: 48

約数和(自身を含む): 2718761760

約数和(自身を除く): 1487877786

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 197, 213, 394, 426, 591, 639, 1182, 1278, 1773, 3546, 4889, 9778, 13987, 14667, 27974, 29334, 41961, 44001, 83922, 88002, 125883, 251766, 347119, 694238, 963133, 1041357, 1926266, 2082714, 2889399, 3124071, 5778798, 6248142, 8668197, 17336394, 68382443, 136764886, 205147329, 410294658, 615441987, 1230883974]

約数ペア:

[(1, 1230883974), (2, 615441987), (3, 410294658), (6, 205147329), (9, 136764886), (18, 68382443), (71, 17336394), (142, 8668197), (197, 6248142), (213, 5778798), (394, 3124071), (426, 2889399), (591, 2082714), (639, 1926266), (1182, 1041357), (1278, 963133), (1773, 694238), (3546, 347119), (4889, 251766), (9778, 125883), (13987, 88002), (14667, 83922), (27974, 44001), (29334, 41961)]