520020564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{74587}}^1$

素因数の和:74684

約数の個数: 48

約数和(自身を含む): 1403447808

約数和(自身を除く): 883427244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 74587, 149174, 223761, 298348, 447522, 522109, 895044, 1044218, 1566327, 2088436, 3132654, 6190721, 6265308, 12381442, 18572163, 24762884, 37144326, 43335047, 74288652, 86670094, 130005141, 173340188, 260010282, 520020564]

約数ペア:

[(1, 520020564), (2, 260010282), (3, 173340188), (4, 130005141), (6, 86670094), (7, 74288652), (12, 43335047), (14, 37144326), (21, 24762884), (28, 18572163), (42, 12381442), (83, 6265308), (84, 6190721), (166, 3132654), (249, 2088436), (332, 1566327), (498, 1044218), (581, 895044), (996, 522109), (1162, 447522), (1743, 298348), (2324, 223761), (3486, 149174), (6972, 74587)]