285305634

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20347}}^1$

素因数の和:20415

約数の個数: 48

約数和(自身を含む): 666600480

約数和(自身を除く): 381294846

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 20347, 40694, 61041, 122082, 183123, 366246, 386593, 773186, 834227, 1159779, 1668454, 2319558, 2502681, 3479337, 5005362, 6958674, 7508043, 15016086, 15850313, 31700626, 47550939, 95101878, 142652817, 285305634]

約数ペア:

[(1, 285305634), (2, 142652817), (3, 95101878), (6, 47550939), (9, 31700626), (18, 15850313), (19, 15016086), (38, 7508043), (41, 6958674), (57, 5005362), (82, 3479337), (114, 2502681), (123, 2319558), (171, 1668454), (246, 1159779), (342, 834227), (369, 773186), (738, 386593), (779, 366246), (1558, 183123), (2337, 122082), (4674, 61041), (7011, 40694), (14022, 20347)]