284620388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 555808176

約数和(自身を除く): 271187788

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 106, 122, 212, 244, 689, 793, 1378, 1586, 1693, 2756, 3172, 3233, 3386, 6466, 6772, 12932, 22009, 42029, 44018, 84058, 88036, 89729, 103273, 168116, 179458, 206546, 358916, 413092, 1166477, 1342549, 2332954, 2685098, 4665908, 5370196, 5473469, 10946938, 21893876, 71155097, 142310194, 284620388]

約数ペア:

[(1, 284620388), (2, 142310194), (4, 71155097), (13, 21893876), (26, 10946938), (52, 5473469), (53, 5370196), (61, 4665908), (106, 2685098), (122, 2332954), (212, 1342549), (244, 1166477), (689, 413092), (793, 358916), (1378, 206546), (1586, 179458), (1693, 168116), (2756, 103273), (3172, 89729), (3233, 88036), (3386, 84058), (6466, 44018), (6772, 42029), (12932, 22009)]