1640518158

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 3380277888

約数和(自身を除く): 1739759730

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 311, 523, 622, 933, 1046, 1569, 1681, 1866, 3138, 3362, 5043, 10086, 12751, 21443, 25502, 38253, 42886, 64329, 76506, 128658, 162653, 325306, 487959, 522791, 879163, 975918, 1045582, 1568373, 1758326, 2637489, 3136746, 5274978, 6668773, 13337546, 20006319, 40012638, 273419693, 546839386, 820259079, 1640518158]

約数ペア:

[(1, 1640518158), (2, 820259079), (3, 546839386), (6, 273419693), (41, 40012638), (82, 20006319), (123, 13337546), (246, 6668773), (311, 5274978), (523, 3136746), (622, 2637489), (933, 1758326), (1046, 1568373), (1569, 1045582), (1681, 975918), (1866, 879163), (3138, 522791), (3362, 487959), (5043, 325306), (10086, 162653), (12751, 128658), (21443, 76506), (25502, 64329), (38253, 42886)]