231661566

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9817}}^1$

素因数の和:9870

約数の個数: 64

約数和(自身を含む): 565516800

約数和(自身を除く): 333855234

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 7866, 9817, 11799, 19634, 23598, 29451, 58902, 88353, 176706, 186523, 225791, 265059, 373046, 451582, 530118, 559569, 677373, 1119138, 1354746, 1678707, 2032119, 3357414, 4064238, 4290029, 5036121, 6096357, 8580058, 10072242, 12192714, 12870087, 25740174, 38610261, 77220522, 115830783, 231661566]

約数ペア:

[(1, 231661566), (2, 115830783), (3, 77220522), (6, 38610261), (9, 25740174), (18, 12870087), (19, 12192714), (23, 10072242), (27, 8580058), (38, 6096357), (46, 5036121), (54, 4290029), (57, 4064238), (69, 3357414), (114, 2032119), (138, 1678707), (171, 1354746), (207, 1119138), (342, 677373), (414, 559569), (437, 530118), (513, 451582), (621, 373046), (874, 265059), (1026, 225791), (1242, 186523), (1311, 176706), (2622, 88353), (3933, 58902), (7866, 29451), (9817, 23598), (11799, 19634)]