505492086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 1134305280

約数和(自身を除く): 628813194

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 79, 134, 158, 201, 237, 402, 474, 737, 869, 1447, 1474, 1738, 2211, 2607, 2894, 4341, 4422, 5214, 5293, 8682, 10586, 15879, 15917, 31758, 31834, 47751, 58223, 95502, 96949, 114313, 116446, 174669, 193898, 228626, 290847, 342939, 349338, 581694, 685878, 1066439, 1257443, 2132878, 2514886, 3199317, 3772329, 6398634, 7544658, 7658971, 15317942, 22976913, 45953826, 84248681, 168497362, 252746043, 505492086]

約数ペア:

[(1, 505492086), (2, 252746043), (3, 168497362), (6, 84248681), (11, 45953826), (22, 22976913), (33, 15317942), (66, 7658971), (67, 7544658), (79, 6398634), (134, 3772329), (158, 3199317), (201, 2514886), (237, 2132878), (402, 1257443), (474, 1066439), (737, 685878), (869, 581694), (1447, 349338), (1474, 342939), (1738, 290847), (2211, 228626), (2607, 193898), (2894, 174669), (4341, 116446), (4422, 114313), (5214, 96949), (5293, 95502), (8682, 58223), (10586, 47751), (15879, 31834), (15917, 31758)]