204876403721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2447}}^1$

素因数の和:2690

約数の個数: 64

約数和(自身を含む): 243656294400

約数和(自身を除く): 38779890679

約数列:

[1, 11, 23, 59, 71, 79, 253, 649, 781, 869, 1357, 1633, 1817, 2447, 4189, 4661, 5609, 14927, 17963, 19987, 26917, 46079, 51271, 56281, 61699, 96347, 107203, 129007, 144373, 173737, 193313, 330931, 619091, 1059817, 1179233, 1419077, 1588103, 1911107, 2126443, 3320579, 3640241, 3995951, 4446199, 7611413, 10250483, 11405467, 13725223, 36526369, 43955461, 48908189, 83725543, 112755313, 125460137, 150977453, 235761109, 262325741, 315680129, 809788157, 2593372199, 2885583151, 3472481419, 8907669727, 18625127611, 204876403721]

約数ペア:

[(1, 204876403721), (11, 18625127611), (23, 8907669727), (59, 3472481419), (71, 2885583151), (79, 2593372199), (253, 809788157), (649, 315680129), (781, 262325741), (869, 235761109), (1357, 150977453), (1633, 125460137), (1817, 112755313), (2447, 83725543), (4189, 48908189), (4661, 43955461), (5609, 36526369), (14927, 13725223), (17963, 11405467), (19987, 10250483), (26917, 7611413), (46079, 4446199), (51271, 3995951), (56281, 3640241), (61699, 3320579), (96347, 2126443), (107203, 1911107), (129007, 1588103), (144373, 1419077), (173737, 1179233), (193313, 1059817), (330931, 619091)]