551420148

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{991}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 1304916480

約数和(自身を除く): 753496332

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 521, 534, 991, 1042, 1068, 1563, 1982, 2084, 2973, 3126, 3964, 5946, 6252, 11892, 46369, 88199, 92738, 139107, 176398, 185476, 264597, 278214, 352796, 516311, 529194, 556428, 1032622, 1058388, 1548933, 2065244, 3097866, 6195732, 45951679, 91903358, 137855037, 183806716, 275710074, 551420148]

約数ペア:

[(1, 551420148), (2, 275710074), (3, 183806716), (4, 137855037), (6, 91903358), (12, 45951679), (89, 6195732), (178, 3097866), (267, 2065244), (356, 1548933), (521, 1058388), (534, 1032622), (991, 556428), (1042, 529194), (1068, 516311), (1563, 352796), (1982, 278214), (2084, 264597), (2973, 185476), (3126, 176398), (3964, 139107), (5946, 92738), (6252, 88199), (11892, 46369)]