281337488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 601032960

約数和(自身を除く): 319695472

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 59, 68, 94, 118, 136, 188, 236, 272, 373, 376, 472, 746, 752, 799, 944, 1003, 1492, 1598, 2006, 2773, 2984, 3196, 4012, 5546, 5968, 6341, 6392, 8024, 11092, 12682, 12784, 16048, 17531, 22007, 22184, 25364, 35062, 44014, 44368, 47141, 50728, 70124, 88028, 94282, 101456, 140248, 176056, 188564, 280496, 298027, 352112, 374119, 377128, 596054, 748238, 754256, 1034329, 1192108, 1496476, 2068658, 2384216, 2992952, 4137316, 4768432, 5985904, 8274632, 16549264, 17583593, 35167186, 70334372, 140668744, 281337488]

約数ペア:

[(1, 281337488), (2, 140668744), (4, 70334372), (8, 35167186), (16, 17583593), (17, 16549264), (34, 8274632), (47, 5985904), (59, 4768432), (68, 4137316), (94, 2992952), (118, 2384216), (136, 2068658), (188, 1496476), (236, 1192108), (272, 1034329), (373, 754256), (376, 748238), (472, 596054), (746, 377128), (752, 374119), (799, 352112), (944, 298027), (1003, 280496), (1492, 188564), (1598, 176056), (2006, 140248), (2773, 101456), (2984, 94282), (3196, 88028), (4012, 70124), (5546, 50728), (5968, 47141), (6341, 44368), (6392, 44014), (8024, 35062), (11092, 25364), (12682, 22184), (12784, 22007), (16048, 17531)]