251294316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{230123}}^1$

素因数の和:230150

約数の個数: 48

約数和(自身を含む): 721668864

約数和(自身を除く): 470374548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 230123, 460246, 690369, 920492, 1380738, 1610861, 2761476, 2991599, 3221722, 4832583, 5983198, 6443444, 8974797, 9665166, 11966396, 17949594, 19330332, 20941193, 35899188, 41882386, 62823579, 83764772, 125647158, 251294316]

約数ペア:

[(1, 251294316), (2, 125647158), (3, 83764772), (4, 62823579), (6, 41882386), (7, 35899188), (12, 20941193), (13, 19330332), (14, 17949594), (21, 11966396), (26, 9665166), (28, 8974797), (39, 6443444), (42, 5983198), (52, 4832583), (78, 3221722), (84, 2991599), (91, 2761476), (156, 1610861), (182, 1380738), (273, 920492), (364, 690369), (546, 460246), (1092, 230123)]