664650918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{39157}}^1$

素因数の和:39229

約数の個数: 48

約数和(自身を含む): 1539379296

約数和(自身を除く): 874728378

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1886, 2829, 5658, 8487, 16974, 39157, 78314, 117471, 234942, 352413, 704826, 900611, 1605437, 1801222, 2701833, 3210874, 4816311, 5403666, 8105499, 9632622, 14448933, 16210998, 28897866, 36925051, 73850102, 110775153, 221550306, 332325459, 664650918]

約数ペア:

[(1, 664650918), (2, 332325459), (3, 221550306), (6, 110775153), (9, 73850102), (18, 36925051), (23, 28897866), (41, 16210998), (46, 14448933), (69, 9632622), (82, 8105499), (123, 5403666), (138, 4816311), (207, 3210874), (246, 2701833), (369, 1801222), (414, 1605437), (738, 900611), (943, 704826), (1886, 352413), (2829, 234942), (5658, 117471), (8487, 78314), (16974, 39157)]