448218645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 867840000

約数和(自身を除く): 419621355

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 199, 285, 399, 597, 665, 995, 1129, 1393, 1995, 2985, 3387, 3781, 4179, 5645, 6965, 7903, 11343, 16935, 18905, 20895, 21451, 23709, 26467, 39515, 56715, 64353, 79401, 107255, 118545, 132335, 150157, 224671, 321765, 397005, 450471, 674013, 750785, 1123355, 1572697, 2252355, 3370065, 4268749, 4718091, 7863485, 12806247, 21343745, 23590455, 29881243, 64031235, 89643729, 149406215, 448218645]

約数ペア:

[(1, 448218645), (3, 149406215), (5, 89643729), (7, 64031235), (15, 29881243), (19, 23590455), (21, 21343745), (35, 12806247), (57, 7863485), (95, 4718091), (105, 4268749), (133, 3370065), (199, 2252355), (285, 1572697), (399, 1123355), (597, 750785), (665, 674013), (995, 450471), (1129, 397005), (1393, 321765), (1995, 224671), (2985, 150157), (3387, 132335), (3781, 118545), (4179, 107255), (5645, 79401), (6965, 64353), (7903, 56715), (11343, 39515), (16935, 26467), (18905, 23709), (20895, 21451)]