839968326

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1949}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 1954368000

約数和(自身を除く): 1114399674

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 347, 414, 621, 694, 1041, 1242, 1949, 2082, 3123, 3898, 5847, 6246, 7981, 9369, 11694, 15962, 17541, 18738, 23943, 35082, 44827, 47886, 52623, 71829, 89654, 105246, 134481, 143658, 215487, 268962, 403443, 430974, 676303, 806886, 1210329, 1352606, 2028909, 2420658, 4057818, 6086727, 12173454, 15554969, 18260181, 31109938, 36520362, 46664907, 93329814, 139994721, 279989442, 419984163, 839968326]

約数ペア:

[(1, 839968326), (2, 419984163), (3, 279989442), (6, 139994721), (9, 93329814), (18, 46664907), (23, 36520362), (27, 31109938), (46, 18260181), (54, 15554969), (69, 12173454), (138, 6086727), (207, 4057818), (347, 2420658), (414, 2028909), (621, 1352606), (694, 1210329), (1041, 806886), (1242, 676303), (1949, 430974), (2082, 403443), (3123, 268962), (3898, 215487), (5847, 143658), (6246, 134481), (7981, 105246), (9369, 89654), (11694, 71829), (15962, 52623), (17541, 47886), (18738, 44827), (23943, 35082)]