2431338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 6166272

約数和(自身を除く): 3734934

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 73, 78, 91, 122, 146, 182, 183, 219, 273, 366, 427, 438, 511, 546, 793, 854, 949, 1022, 1281, 1533, 1586, 1898, 2379, 2562, 2847, 3066, 4453, 4758, 5551, 5694, 6643, 8906, 11102, 13286, 13359, 16653, 19929, 26718, 31171, 33306, 39858, 57889, 62342, 93513, 115778, 173667, 187026, 347334, 405223, 810446, 1215669, 2431338]

約数ペア:

[(1, 2431338), (2, 1215669), (3, 810446), (6, 405223), (7, 347334), (13, 187026), (14, 173667), (21, 115778), (26, 93513), (39, 62342), (42, 57889), (61, 39858), (73, 33306), (78, 31171), (91, 26718), (122, 19929), (146, 16653), (182, 13359), (183, 13286), (219, 11102), (273, 8906), (366, 6643), (427, 5694), (438, 5551), (511, 4758), (546, 4453), (793, 3066), (854, 2847), (949, 2562), (1022, 2379), (1281, 1898), (1533, 1586)]