339939594

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 748051200

約数和(自身を除く): 408111606

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 443, 479, 534, 801, 886, 958, 1329, 1437, 1602, 2658, 2874, 3987, 4311, 7974, 8622, 39427, 42631, 78854, 85262, 118281, 127893, 212197, 236562, 255786, 354843, 383679, 424394, 636591, 709686, 767358, 1273182, 1909773, 3819546, 18885533, 37771066, 56656599, 113313198, 169969797, 339939594]

約数ペア:

[(1, 339939594), (2, 169969797), (3, 113313198), (6, 56656599), (9, 37771066), (18, 18885533), (89, 3819546), (178, 1909773), (267, 1273182), (443, 767358), (479, 709686), (534, 636591), (801, 424394), (886, 383679), (958, 354843), (1329, 255786), (1437, 236562), (1602, 212197), (2658, 127893), (2874, 118281), (3987, 85262), (4311, 78854), (7974, 42631), (8622, 39427)]